# Textbooks and Monographs

1. [1] Inhomogeneous cosmological models [a monograph]. Cambridge University Press, Cambridge 1997, 317 pp, ISBN 0 521 48180 5. Paperback re-edition 2006; electronic re-edition 2010.

2. [2] Jerzy Plebañski and A. Krasiñski, An introduction to general relativity and cosmology [a textbook]. Cambridge University Press 2006. Paperback re-edition 2006.

After the book was published, several errors and typos were found in it by Mr. Przemys³aw Jacewicz (thanks!). The list of corrections is accessible here (click on Resources'' and then on New errata'')

3. [3] Krzysztof Bolejko, A. Krasiñski, Charles Hellaby and Marie-No"elle C'el'erier, Structures in the Universe by exact methods -- formation, evolution, interactions [a monograph]. Cambridge University Press 2010.

# Other books

4. [1] A. Krasiñski, George F. R. Ellis, Malcolm A. H. MacCallum (editors). Golden Oldies in general relativity. Hidden gems. Springer, Heidelberg 2013, 493 pp, ISBN 978-3-642-34504-3.

# Main research papers

5. [1] Solutions of the Einstein field equations for a rotating perfect fluid, Part 1 - Presentation of the flow-stationary and vortex- homogeneous solutions. Acta Phys. Polon. B5, 411 (1974). link

6. [2] Solutions of the Einstein field equations for a rotating perfect fluid, Part 2 - Properties of the flow-stationary and vortex- homogeneous solutions. Acta Phys. Polon. B6, 223 (1975). link

7. [3] Solutions of the Einstein field equations for a rotating perfect fluid, part 3 - A survey of models of a rotating perfect fluid or dust. Acta Phys. Polon. B6, 239 (1975), also published in a largely expanded form as a preprint. link ***** link to the expanded version

8. [4] Some solutions of the Einstein field equations for a rotating perfect fluid distribution. J. Math. Phys. 16, 125 (1975). link

9. [5] All flow-stationary cylindrically symmetric solutions of the Einstein field equations for a rotating isentropic perfect fluid. Rep. Math. Phys. 14, 225 (1978). link

10. [6] Ellipsoidal spacetimes, sources for the Kerr metric. Ann. Phys. 112, 22 (1978). link

11. [7] A. Krasiñski and Jerzy Plebañski, N-dimensional complex Riemann-Einstein spaces with O(n-1,C) as the symmetry group. Rep. Math. Phys. 17, 217 (1980). link

12. [8] A Newtonian model of the source of the Kerr metric. Phys. Lett. A80, 238 (1980). link

13. [9] A. Krasiñski and Marek Perkowski, ORTOCARTAN - a new computer program for analytic calculations in general relativity. Gen. Rel. Grav. 13, 67 (1981). link

14. [10] A. Krasiñski and Marek Perkowski, ORTOCARTAN - a new computer program for algebraic calculations. Computer Phys. Commun. 22, 269 (1981). link

15. [11] Spacetimes with spherically symmetric hypersurfaces. Gen. Rel. Grav. 13, 1021 (1981). link ***** link to the more detailed version that was not accepted for publication

16. [12] On the global geometry of the Stephani Universe. Gen. Rel. Grav. 15, 673 (1983). link

17. [13] ORTOCARTAN - a program for algebraic calculations in general relativity. SIGSAM Bulletin 17 no 3 -- 4, 12 (1983). link

18. [14] A. Krasiñski, Stanis³aw Ba¿añski and Renata Kaczyñska, Physical properties of the extended Chasles equilibrium figure. Phys. Lett. A 115, 33 (1986). link

19. [15] On the equations of state and on flow of perfect fluids in general relativity (comments to two papers by V. I. Obozov). Acta Phys. Polon. B19, 801 (1988). link

20. [16] Shearfree normal cosmological models. J. Math. Phys. 30, 433 (1989). link

21. [17] A note on the uniqueness of the Wyman solution. Rep. Math. Phys., 29, 337 (1991). link ***** link to the extended version that was prevented from publication by three teams of referees

22. [18] The program ORTOCARTAN for algebraic calculations in relativity. Gen. Rel. Grav. 25, 165 (1993). link

23. [19] Bibliography on inhomogeneous cosmological models. Acta Cosmologica 20, 67 (1994). link

24. [20] A. Krasiñski, Hernando Quevedo and Roberto Sussman, On thermodynamical interpretation of perfect fluid solutions of the Einstein equations with no symmetry. J. Math. Phys. 38, 2602 (1997). link ***** link to the more detailed version that was not accepted for publication

25. [21] Rotating dust solutions of Einstein's equations with 3-dimensional symmetry groups; Part 1: Two Killing fields spanned on $u^{\alpha}$ and $w^{\alpha}$. J. Math. Phys. 39, 380 (1998). link

26. [22] Rotating dust solutions of Einstein's equations with 3-dimensional symmetry groups; Part 2: One Killing field spanned on $u^{\alpha}$ and $w^{\alpha}$. J. Math. Phys. 39, 401 (1998). link

The published version contains a number of typos. They are all corrected in the arXiv version of this paper link

27. [23] Rotating dust solutions of Einstein's equations with 3-dimensional symmetry groups; Part 3: All Killing fields linearly independent of $u^{\alpha}$ and $w^{\alpha}$. J. Math. Phys. 39, 2148 (1998). link

The published version contains a number of typos. They are all corrected in the arXiv version of this paper link

28. [24] The newest release of the Ortocartan set of programs for algebraic calculations in relativity. Gen. Rel. Grav. 33, 145 (2001). link

29. [25] Rotating Bianchi type V dust models generalizing the k = -1 Friedmann models. J. Math. Phys. 42, 355 (2001). link

30. [26] Friedmann limits of hypersurface-homogeneous rotating dust models. J. Math. Phys. 42, 3628 (2001). link

31. [27] A. Krasiñski and Charles Hellaby, Structure formation in the Lemaitre -- Tolman model. Phys. Rev. D65, 023501 (2002). link

32. [28] Charles Hellaby and A. Krasiñski, You cannott get through Szekeres wormholes or regularity, topology and causality in quasi-spherical Szekeres models. Phys. Rev. D66, 084011 (2002). link

33. [29] A. Krasiñski and Charles Hellaby, More examples of structure formation in the Lemaitre -- Tolman model. Phys. Rev. D69, 023502 (2004). link

34. [30] A. Krasiñski and Charles Hellaby, Formation of a galaxy with a central black hole in the Lemaitre -- Tolman model. Phys. Rev. D69, 043502 (2004). link

35. [31] Krzysztof Bolejko, A. Krasiñski and Charles Hellaby, Formation of voids in the Universe within the Lemaitre--Tolman model. Mon. Not. Roy. Astr. Soc. 362, 213 (2005). link

36. [32] Charles Hellaby and A. Krasiñski, Alternative methods of describing structure formation in the Lemaitre -- Tolman model. Phys. Rev. D73, 023518 (2006). link

37. [33] A. Krasiñski and Krzysztof Bolejko, Avoidance of singularities in spherically symmetric charged dust. Phys. Rev. D73, 124033 (2006). link to the original text

+ erratum Phys. Rev. D75, 069904 (2007) link to the erratum .

Fully corrected text: arXiv:gr-qc/0602090v4 link to the final text .

38. [34] A. Krasiñski and Krzysztof Bolejko, Can a charged dust ball be sent through the Reissner -- Nordstr"om wormhole? Phys. Rev. D76, 124013 (2007). link

39. [35] Charles Hellaby and A. Krasiñski, Physical and Geometrical Interpretation of the $\epsilon \leq 0$ Szekeres Models. Phys. Rev. D77, 023529 (2008). link

40. [36] Geometry and topology of the quasi-plane Szekeres model. Phys. Rev. D78, 064038 (2008) link to the original text

+ erratum Phys. Rev. D85, 069903(E) (2012). link to the erratum

Fully corrected text: arxiv:0805.0529v4. link to the final text

41. [37] Marie-No"elle C'el'erier, Krzysztof Bolejko and A. Krasiñski, A (giant) void is not mandatory to explain away dark energy with a Lemaitre -- Tolman model. Astronomy and Astrophysics 518, A21 (2010). link

The referees of this paper (five of them, at two journals) relentlessly fought to prevent it from being published. This tumultuous story is described here

42. [38] A. Krasiñski, Charles Hellaby, Krzysztof Bolejko and Marie-No\"{e}lle C\'el\'erier, Imitating accelerated expansion of the Universe by matter inhomogeneities -- corrections of some misunderstandings. Gen. Rel. Grav. 42, 2453 (2010). link

The road to publication of this paper was as adventurous as the previous one. The story is described here

43. [39] A. Krasiñski and Krzysztof Bolejko, Redshift propagation equations in the $\beta' \neq 0$ Szekeres models. Phys. Rev. D83, 083503 (2011). link

44. [40] Krzysztof Bolejko, Marie-No"elle C'el'erier and A. Krasiñski, Inhomogeneous cosmological models: exact solutions and their applications. Class. Quant. Grav. 28, 164002 (2011). link

45. [41] Repeatable light paths in the shearfree normal cosmological models. Phys. Rev. D84, 023510 (2011). link

46. [42] Cosmological models and misunderstandings about them. Acta Phys. Polon. B42, 2263 (2011). link

47. [43] Przemys³aw Jacewicz and A. Krasiñski, Formation of Gyrs old black holes in the centers of galaxies within the Lemaitre--Tolman model. Gen. Rel. Grav. 44, 81-105 (2012). link

48. [44] A. Krasiñski and Gabriel Giono, The charged dust solution of Ruban -- matching to Reissner--Nordstr"om and shell crossings. Gen. Rel. Grav. 44, 239-251 (2012). link

49. [45] A. Krasiñski and Krzysztof Bolejko, Apparent horizons in the quasi-spherical Szekeres models. Phys. Rev. D85, 124016 (2012). link

50. [46] Repeatable light paths in the conformally flat cosmological models. Phys. Rev. D86, 064001 (2012). link

51. [47] A. Krasiñski and Krzysztof Bolejko, Geometry of the quasi-hyperbolic Szekeres models. Phys. Rev. D86 104036 (2012). link

52. [48] Accelerating expansion or inhomogeneity? A comparison of the $\Lambda$CDM and Lema\^{\i}tre -- Tolman models. Phys. Rev. D89, 023520 (2014); erratum: Phys. Rev. D89, 089901(E) (2014). link link to erratum

53. [49] Accelerating expansion or inhomogeneity? Part 2: Mimicking acceleration with the energy function in the Lema\^{\i}tre -- Tolman model. Phys. Rev. D90, 023524 (2014). link

54. [50] Mimicking acceleration in the constant-bang-time Lema\^{\i}tre -- Tolman model: Shell crossings, density distributions and light cones. Phys. Rev. D90, 064021 (2014). link

55. [51] Blueshifts in the Lema\^{\i}tre -- Tolman models. Phys. Rev. D90, 103525 (2014). link

56. [52] Cosmological blueshifting may explain the gamma ray bursts. Phys. Rev. D93, 043525 (2016). link

This paper experienced a bump on its road to publication. The story is described here

57. [53] Existence of blueshifts in quasi-spherical Szekeres spacetimes. Phys. Rev. D94, 023515 (2016). link

58. [54] Properties of blueshifted light rays in quasi-spherical Szekeres metrics. Phys. Rev. D97, 064047 (2018). link to the arxiv version . The arxiv text agrees with the PRD publication.

Similarly to the two papers from 2010, this one had a torturous road to publication. It was submitted to Phys. Rev. D on April 27, 2017, accepted for publication only on January 31, 2018, and finally put on line on March 30, 2018. The story is described here .

59. [55] Short-lived flashes of gamma radiation in a quasi-spherical Szekeres metric. arXiv 1803.10101. link to ArXiv

My attempts to publish this paper in a journal were unsuccessful, so it will be accessible only via arXiv. The story of my publication attempts is described here .

60. [56] Gamma radiation from areal radius minima in a quasi-spherical Szekeres metric. Acta Phys. Polon. B51, 483 (2020). link

# Research work published in refereed proceedings of international conferences

61. [1] The Universe with time-varying spatial curvature index. In: The birth of the Universe. Edited by J. Audouze and J. Tran Tranh Van. Proceedings of the 17-th Rencontre de Moriond 1982, vol. 34. Editions Frontieres, Gif sur Yvette 1982, p. 15. link

62. [2] A generalization of the Lemaitre models. In: The Big Bang and Georges Lemaitre. Edited by A. Berger. D. Reidel Publishing Company, Dordrecht 1984, p. 63. link

63. [3] Generalized cosmological models. In: Proceedings of the Sir Arthur Eddington Centenary Symposium, Vol. I: Relativistic astrophysics and cosmology. Edited by V. de Sabbata and T. M. Karade. World Scientific Publishing Company, Singapore 1984, p. 45. link

64. [4] The program ORTOCARTAN for applications in Einstein's relativity theory. In: EUROCAL'85, European Conference on Computer Algebra, Linz, Austria, 1985. Proceedings, vol. 2: Research contributions. Edited by B. F. Caviness. Lecture Notes in Computer Science vol. 204] Springer, Berlin 1985, p. 159. link

65. [5] A spatially periodic generalization of the FLRW cosmological models. In: Proceedings of the 4th Marcel Grossman Meeting on General Relativity. Edited by R. Ruffini. Elsevier Science Publishers B. V., Amsterdam 1986, p. 989. link

66. [6] Inhomogeneous generalizations of the Robertson-Walker cosmological models. In: Gravitational Collapse and Relativity, Proceedings of Yamada Conference XIV. Edited by H. Sato and T. Nakamura. World Scientific Publishing Company, Singapore 1986, p. 500. link

67. [7] The program ORTOCARTAN for applications in the relativity theory. In: International Conference on Computer Algebra and its Applications in Theoretical Physics. Edited by N. N. Govorun. Joint Institute for Nuclear Research, Dubna 1986, p. 50. link

68. [8] Early inhomogeneous cosmological models in Einstein's theory. In: Modern Cosmology in Retrospect. Edited by B. Bertotti, R. Balbinot, S. Bergia and A. Messina. Cambridge University Press, Cambridge 1990, p. 115. link

69. [9] User-friendly features of ORTOCARTAN. In: Computer Algebra in Physical Research. Edited by D. V. Shirkov, V. A. Rostovtsev and V. P. Gerdt. World Scientific, Singapore 1991, p. 66. link

70. [10] A survey of cosmological exact solutions. In: Proceedings of the 6th Marcel Grossman Meeting on General Relativity. Edited by H. Sato and T. Nakamura. World Scientific, Singapore 1992, p. 642. link

71. [11] Physics in an inhomogeneous Universe. In: Inhomogeneous cosmological models. Proceedings of the 1994 Spanish Relativity Meeting. Edited by J. M. M. Senovilla and A. Molina. World Scientific, Singapore, 1995, p. 27. link

72. [12] Overview of inhomogeneous cosmological models. In: Recent developments in gravitation and mathematical physics. Edited by A. Macias, T. Matos, O. Obregon and H. Quevedo. World Scientific, Singapore 1996, p. 163. link

73. [13] Physics and cosmology in an inhomogeneous Universe. In: Black holes and high energy astrophysics. Proceedings of the 49th Yamada Conference. Edited by H. Sato and N. Sugiyama. Universal Academy Press, Tokyo 1998, p. 133. link

74. [14] The ultimate extension of the Bianchi classification for rotating dust models. In: On Eistein's path: Essays in honor of Engelbert Schucking. Edited by A. Harvey. Springer, New York 1999, p. 283. link

75. [15] Rotating dust models in relativity. In: Coherent states, quantization and gravity. Proceedings of the XVIIth Workshop on Geometric Methods in Physics, Bia³owie¿a (Poland) 1998. Edited by M. Schlichenmaier, A. Strasburger, S. Twareque Ali and A. Odzijewicz. Warsaw University Press, Warsaw 2001, p. 199. link

76. [16] Inhomogeneous cosmology -- workshop report (Edited by A. Krasiñski). In: The Ninth Marcel Grossman Meeting on Recent Developments in Theoretical and Experimental General Relativity, Gravitation and Relativistic Field Theories. Edited by V. G. Gurzadyan, R. T. Jantzen and R. Ruffini. World Scientific, New Jersey, London, Singapore, Hong Kong 2002, p. 627. link

77. [17] Recent developments in the system Ortocartan. In: The Ninth Marcel Grossman Meeting on Recent Developments in Theoretical and Experimental General Relativity, Gravitation and Relativistic Field Theories. Edited by V. G. Gurzadyan, R. T. Jantzen and R. Ruffini. World Scientific, New Jersey, London, Singapore, Hong Kong 2002, p. 1701. link

78. [18] A. Krasiñski and Charles Hellaby, Structure formation in the Universe by exact methods. In: Mathematics of Gravitation II''. Proceedings of the conference held in Warsaw, 2003. Published in the web page http://www.impan.gov.pl/Gravitation/ConfProc/index.html link to whole proceedings ***** link to my paper

79. [19] Charles Hellaby and A. Krasiñski, Szekeres models and their wormholes. In: The Tenth Marcel Grossman Meeting on Recent Developments in Theoretical and Experimental General Relativity, Gravitation and Relativistic Field Theories. Edited by M. Novello, S. P. Bergliaffa and R. Ruffini. World Scientific, New Jersey, London, Singapore, Beijing, Shanghai, Hong Kong, Taipei, Chennai 2005, p. 29. link

80. [20] A. Krasiñski and Charles Hellaby, Structure formation in the Universe by exact methods. In: The Tenth Marcel Grossman Meeting on Recent Developments in Theoretical and Experimental General Relativity, Gravitation and Relativistic Field Theories. Edited by M. Novello, S. P. Bergliaffa and R. Ruffini. World Scientific, New Jersey, London, Singapore, Beijing, Shanghai, Hong Kong, Taipei, Chennai 2005, p. 80. link

81. [21] A. Krasiñski and Charles Hellaby, Structure formation in the Lemaitre--Tolman cosmological model (a non-perturbative approach). In: Topics in mathematical physics, general relativity and cosmology, in honor of Jerzy Plebañski. Proceedings of 2002 international conference. Edited by H. Garcia-Compean, B. Mielnik, M. Montesinos and M. Przanowski. World Scientific, New Jersey, London, Singapore, Beijing, Shanghai, Hong Kong, Taipei, Chennai 2006, p. 279. link

82. [22] A. Krasiñski and Krzysztof Bolejko, Nonsingular collapse of spherically symmetric charged dust. In: Proceedings of 11th Marcel Grossman Meeting. Edited by H. Kleinert, R.T. Jantzen and R. Ruffini, World Scientific, Singapore, 2008, p. 700. link

83. [23] A. Krasiñski and Krzysztof Bolejko, Exact inhomogeneous models and the drift of light rays induced by nonsymmetric flow of the cosmic medium. In: Proceedings of 13th Marcel Grossman Meeting. Edited by R. T. Jantzen, K. Rosquist and R. Ruffini, World Scientific, New Jersey, London, Singapore, Beijing, Shanghai, Hong Kong, Taipei, Chennai 2015, p. 922. Also published in International Journal of Modern Physics D22, 1330013 (2013). link 2013 link 2015

84. [23] Singularities you might not be familiar with (i.e. strange kinds of Big Bang). In: Singularities of general relativity and their quantum fate. Proceedings of the conference held in Warsaw, 2016. Published in the web page http://bcc.impan.pl/16SingGR/uploads/Singularity/Andrzej\_Krasinski.pdf, and also accessible as a You Tube recording at https://www.youtube.com/watch?v=0KE1NKMcqB8 link to You Tube \\ link to the pdf text

# Communications printed in conference volumes (Note: short conference abstracts are not included in this list at all)

85. [1] A class of rotating and expanding Universes. In: 8th International Conference on General Relativity and Gravitation. University of Waterloo 1977, p. 216. link

86. [2] Ellipsoidal spacetimes. In: 8th International Conference on General Relativity and Gravitation. University of Waterloo 1977, p. 217. link

87. [3] A. Krasiñski and Marek Perkowski, ORTOCARTAN - a computer program for calculating curvature tensors. In: 9th International Conference on General Relativity and Gravitation. University of Jena 1980, p. 106. link

88. [4] Spacetimes with intrinsic spherical symmetry. In: 9th International Conference on General Relativity and Gravitation. University of Jena 1980, p. 44. link

89. [5] A Newtonian model of the Kerr gravitational field. In: 9th International Conference on General Relativity and Gravitation. University of Jena 1980, p. 46. link

90. [6] Symmetries of the Riemann tensor. In: 10th International Conference on General Relativity and Gravitation. University of Padua 1983, p. 290. link

91. [7] The system ORTOCARTAN for algebraic calculations - new developments. In: 10th International Conference on General Relativity and Gravitation. University of Padua 1983, p. 433. link

92. [8] The Universe with varying topology of spatial slices. In: 10th International Conference on General Relativity and Gravitation. University of Padua 1983, p. 841. link

93. [9] The program ORTOCARTAN - developments since 1983. In: 11th International Conference on General Relativity and Gravitation. University of Stockholm 1986, p. 58. link

94. [10] Spacetimes with conformally flat flow-orthogonal sections. In: 11th International Conference on General Relativity and Gravitation. University of Stockholm 1986, p. 327. link

95. [11] A unified representation of the shearfree normal models. In: 12th International Conference on General Relativity and Gravitation. University of Colorado at Boulder 1989, p. 341. link

96. [12] Cosmological exact solutions. In: 12th International Conference on General Relativity and Gravitation. University of Colorado at Boulder 1989, p. 340. link

97. [13] The program ORTOCARTAN - now available on Atari. In: 13th International Conference on General Relativity and Gravitation. University of Cordoba 1992, p. 305. link

98. [14] Cosmology in an inhomogeneous Universe. In: 13th International Conference on General Relativity and Gravitation. University of Cordoba 1992, p. 378. link

# Technical reports (distributed as preprints or electronic recordings; not otherwise published)

99. [1] A. Krasiñski, Marek Perkowski and Zdzis³aw Otwinowski, The system ORTOCARTAN for analytic calculations. Detailed description. Preprint (1979), documentation to the program. (link not available -- text too large and outdated)

100. [2] A. Krasiñski and Marek Perkowski, The system ORTOCARTAN - user's manual. Preprint (1st issue 1979, 2nd issue 1980), documentation to the program. link to the newest version (old versions outdated)

101. [3] A. Krasiñski and Marek Perkowski, The system ORTOCARTAN - user's manual. Third edition, Cologne 1983. Updated documentation to the program, stored and distributed on a magnetic tape. link to the newest version

102. [4] A. Krasiñski, Marek Perkowski, Zdzis³aw Otwinowski and Marek Kwa\'sniewski, The system ORTOCARTAN for analytic calculations. Detailed description. Second edition, Warsaw 1984. Updated documentation to the program, stored and distributed on a magnetic tape. (link not available -- text too large)

103. [5] The system ORTOCARTAN - user's manual. Supplement to the second edition. Preprint (1984), documentation to the program (included in later updates). (separate link not available)

104. [6] A. Krasiñski and Marek Perkowski, The system ORTOCARTAN - user's manual. Fourth edition, Warsaw 1992. Revised and extended documentation to the program, stored and distributed on diskettes. link to the newest version

105. [7] A. Krasiñski and Marek Perkowski, The system ORTOCARTAN - user's manual. Fifth edition, Warsaw 2000. Revised and extended documentation to the program, stored on disk, distributed by email only. link

# Notes of lecture courses given at research schools (those given in Poland are marked with PPP)

106. [1] A survey of cosmological models. Acta Cosmologica 7, 101 (1978). (PPP) link

107. [2] Rotational motion of matter in general relativity. Acta Cosmologica 7, 119 (1978). (PPP) link

108. [3] Cylindrical rotating Universe. Acta Cosmologica 7, 133 (1978). (PPP) link ***** link to the more detailed version that was not accepted for publication

109. [4] Symmetries of manifolds and tensor fields and the Bianchi classification. In: Proceedings of the Instructional Workshop on Advanced Aspects of General Relativity, vol. I. Edited by A. Banerjee. Jadavpur University and the Indian Association for the Cultivation of Science, Calcutta 1989, p. 6. The published volume was retyped without proofreading, and contains a large number of incredible typos. The link shows a fully corrected text.

# Semi-popular texts for physicists + review papers (all in Polish)

110. [1] Models of the Universe in general relativity. Postêpy Astronomii 23, 97 (1975). link

111. [2] Is the Sun spherical? Postêpy Astronomii 23, 159 (1975). link

112. [3] A. Krasiñski and Marek Perkowski, Symbolic algebraic computer programs, Part 1 - The LISP programming language. Postêpy Astronomii 25, 203 (1977). link

113. [4] A. Krasiñski and Marek Perkowski, Symbolic algebraic computer programs, Part 2 - Applications and perspectives. Postêpy Astronomii 26, 33 (1978). link

114. [5] Figures of equilibrium, Part 1 - Basic theorems. Postêpy Astronomii 28, 271 (1980). link

115. [6] Figures of equilibrium, Part 2 - Homogeneous figures. Postêpy Astronomii 29, 31 (1981). link

116. [7] Figures of equilibrium, Part 3 - Inhomogeneous figures. Postêpy Astronomii 29, 87 (1981). link

117. [8] Physics in an inhomogeneous Universe. Postêpy Fizyki 43, 415 (1992). link

118. [9] The Galileo affair. Postêpy Fizyki 44, 487 (1993); link same text: Postêpy Astronomii 41, 109 (1993) - part 1, 41, 183 (1993) - part 2.

119. [10] What is space and what space do we live in? (the point of view of a nonquantum physicist). In: Space in Contemporary Science. Edited by S. Symotiuk and G. Nowak. Publishing House of the Maria Curie-Sk³odowska University, Lublin 2000, p. 11. link

120. [11] How the theory of relativity had been taking shape. Postêpy Fizyki 54, 95 (2003). link

121. [12] Un-recognised discoveries. Unknown episodes of the history of general relativity. Postêpy Fizyki 58, 104 (2007). link

122. [13] On cosmological models and some misunderstandings about them. Postêpy Fizyki 60, 98 (2009). link

123. [14] On Charles Babbage's difference engine and other old computers. Postêpy Fizyki 61, 229 (2010). link

124. [15] Premature Nobel Prize decision? (includes a translation of a letter by Yousaf M. Butt from Physics Today 65, February 2012, p. 10). Postêpy Fizyki, 63, 50 (2012). link

125. [16] 100 years of general relativity (in Polish). Nauka quarterly, No 1/2016, 11 (2016). link

# Short notes correcting errors in published papers by other authors

126. [1] Comment on Space-times with plane-symmetric scalar waves'' [J. Math. Phys. 33, 3506 (1992)], J. Math. Phys. 35, 527 (1994). link

127. [2] Stationary cylindrically symmetric vacuum solutions with Lambda [Comment on the paper by Santos, CQG 10, 2401 (1993)], Class. Q. Grav. 11, 1373 (1994). link

128. [3] Comment on ‘A cylindrically symmetric solution approaching Einstein universe’ [by M. Iftime, CQG 19, L81 (2002)], Class. Q. Grav., 19, 5273 (2002). link

# Editorial notes about classic papers on relativity (published during my term as associate editor at General Relativity and Gravitation)

129. [1] [The Lanczos 1924 paper on rotating dust] Gen. Rel. Grav. 29, 359 (1997). link

130. [2] [The Lemaitre 1933 paper on his inhomogeneous cosmological model] Gen. Rel. Grav. 29, 637 (1997). link

131. [3] [The Tolman 1934 paper on the Lemaitre model] Gen. Rel. Grav. 29, 931 (1997). link

132. [4] [The Sen 1934 paper on the Lemaitre-Tolman model] Gen. Rel. Grav. 29, 1473 (1997). link

133. [5] [The McCrea 1939 paper on observations in inhomogeneous models] Gen. Rel. Grav. 30, 311 (1998). link

134. [6] [The Kustaanheimo-Qvist 1948 paper on spherically symmetric shearfree solutions] Gen. Rel. Grav. 30, 659 (1998). link

135. [7] [The Bonnor 1956 paper on the formation of nebulae''] Gen. Rel. Grav. 30, 1111 (1998). link

136. [8] [The Shirokov--Fisher 1962 paper on averaging out spatial inhomogeneities in cosmological models] Gen. Rel. Grav. 30, 1407 (1998). link

137. [9] [The Kantowski 1965 PhD Thesis on properties of the Kantowski-Sachs'' class of models] Gen. Rel. Grav. 30, 1663 (1998). link

138. [10] [The Vaidya papers on his radiating metric] Gen. Rel. Grav. 31, 115 (1999). link

139. [11] [The Nariai papers on his special spherical solution] Gen. Rel. Grav. 31, 945 (1999). link

140. [12] [The Datt paper on the inhomomogeneous generalization of the Kantowski-Sachs models] Gen. Rel. Grav. 31, 1615 (1999). link

141. [13] [The Bondi paper on the Lemaitre-Tolman model] Gen. Rel. Grav. 31, 1777 (1999). link

142. [14] A. Krasiñski and George F. R. Ellis, [The classic Friedmann papers] Gen. Rel. Grav. 31, 1985 (1999). link ***** see also an addendum

143. [15] [The Milne-McCrea papers on Newtonian cosmology] Gen. Rel. Grav. 32, 1933 (2000). link

144. [16] [The Ruban papers on properties of the Datt solution] Gen. Rel. Grav. 33, 363 (2001). link

145. [17] [The Novikov paper on properties of the Schwarzschild solution] Gen. Rel. Grav. 33, 2255 (2001). link

146. [18] [The Rindler paper on horizons in cosmological models] Gen. Rel. Grav. 34, 131 (2002). link

147. [19] A. Krasiñski, Christoph G. Behr, Engelbert Sch"ucking, Frank B. Estabrook, Hugo D. Wahlquist, George F. R. Ellis, Robert Jantzen and Wolfgang Kundt, The Bianchi classification in the Sch"ucking--Behr approach. Gen. Rel. Grav. 35, 475 (2003). link

148. [20] J"urgen Ehlers and A. Krasiñski, Comment on the paper by J. T. Jebsen reprinted in Gen. Rel. Grav. 37, 2253 - 2259 (2005). Gen. Rel. Grav. 38, 1329 (2006). link

149. [21] Golden Oldies -- a reactivation (editorial). Gen. Rel. Grav. 39, 1043 (2007). link

150. [22] Varun Sahni and A. Krasiñski, [The Zeldovich paper on the interpretation of the cosmological constant in terms of quantum field theory] Gen. Rel. Grav. 40, 1557 (2008). link

151. [23] A. Krasiñski and Maciej Przanowski [The Goldberg -- Sachs paper on their theorem about Petrov types] Gen. Rel. Grav. 41, 421 (2009). link

152. [24] A. Krasiñski, Enric Verdaguer and Roy Patrick Kerr, [The Kerr -- Schild paper on the derivation of the Kerr solution] Gen. Rel. Grav. 41, 2469 (2009). link

153. [25] Niky Kamran and A. Krasiñski, [The Carter Les Houches 1972 lectures on the Kerr metric and black holes] Gen. Rel. Grav. 41, 2867 (2009). link

# Short biographies of relativists (accompanying the Oldies from the previous section)

154. [1] Kornel Lanczos, Gen. Rel. Grav. 29, 360 (1997). link

155. [2] Georges Lemaitre Gen. Rel. Grav. 29, 639 (1997). link

156. [3] Richard Chace Tolman Gen. Rel. Grav. 29, 932 (1997). link

157. [4] Mikhail Fedorovich Shirokov Gen. Rel. Grav. 30, 1408 (1998). link

158. [5] Alexandr Friedmann Gen. Rel. Grav. 31, 1989 (1999). link

159. [6] Kurt G"odel Gen. Rel. Grav. 32, 1407 (2000). link

160. [7] Edward Arthur Milne Gen. Rel. Grav. 32, 1935 (2000). link

161. [8] Ivor Malcolm Haddon Etherington Gen. Rel. Grav. 39, 1053 (2007). link

162. [9] Rainer Sachs, George F. R. Ellis and A. Krasiñski [Rainer K. Sachs: a brief biography]. Gen. Rel. Grav. 39, 1941 (2007). link

163. [10] Edward Kasner Gen. Rel. Grav. 40, 868 (2008). link

164. [11] Yakov Borisovich Zeldovich Zeldovich Gen. Rel. Grav. 40, 1560 (2008). link

165. [12] Fritz Zwicky Gen. Rel. Grav. 41, 204 (2009). link

166. [13] Hermann Weyl Gen. Rel. Grav. 41, 1657 (2009). link

167. [14] Pascual Jordan Gen. Rel. Grav. 41, 2182 (2009). link

168. [15] Roy Patrick Kerr Gen. Rel. Grav. 41, 2482 (2009). link

169. [16] Jerome Kristian Gen. Rel. Grav. 43, 335 (2011). link

170. [17] Tullio Levi-Civita Gen. Rel. Grav. 43, 335 (2011). link

171. [18] Howard Percy Robertson Gen. Rel. Grav. 44, 2109 (2012). link

172. [19] Hans Thirring Gen. Rel. Grav. 44, 3221 (2012). link

173. [20] Evgenii Mikhailovich Lifshitz, Gen. Rel. Grav., 49:17, p. 25 (2017). link

# Popular articles for open public (all in Polish)

174. [1] What is relativity theory; part 1: Geometrical foundations. Delta no 5 (1978), p. 6. link

175. [2] What is relativity theory; part 2: Experimental tests. Delta no 6 (1978), p. 4. link

176. [3] Relativity of simultaneity. Delta no 12 (1979), p. 10. link

177. [4] Inertial forces. Delta no 3 (1980), p. 10. link

178. [5] The Archimedes law. Delta no 5 (1980), p. 8. link

179. [6] Does Nature use tools? Delta no 8 (1980), p. 12 (same text later reprinted in the book To see differently'', Alfa publishers, Warsaw 1986, p. 69, without my name signed). link to the Delta article

180. [7] How the chemical elements came into being; part 1. Urania 60 no 9, 258 (1989). link to both parts

181. [8] How the chemical elements came into being; part 2. Urania 60 no 10, 290 (1989) (see link above).

182. [9] Tidal forces on the Earth and in the Solar System. Delta no 11 (1991), p. 1. link

183. [10] Physics in an inhomogeneous Universe. Urania - Postêpy Astronomii 41 no 1, 29 (1993). link

184. [11] Gravitational lenses. Delta no 7 (1995), p. 1. link

185. [12] More on gravitational lenses. Urania - Postêpy Astronomii 43 no 3, 124 (1995). link

186. [13] Gravitational radiation. Urania - Postêpy Astronomii 44 no 1, 124 (1996). link

187. [14] What is a black hole. Urania - Postêpy Astronomii 71 no 2, 58 (2000). link

188. [15] Theory of relativity -- what is it and what is it used for? Urania - Postêpy Astronomii 73 no 5, 196 (2002). link

189. [16] Behind the cosmic event horizon. Urania - Postêpy Astronomii 75 no 1, 6 (2004). link

190. [17] Progress in cosmology after 1974 [the year that Delta was founded]. Delta no 1 (2016), p. 15. link

# Other popular texts

191. [1] Dictionary of geophysics, astrophysics and astronomy. Edited by R. A. Matzner. CRC Press, Boca Raton, London, New York, Washington D. C., 2001. Joint work of 51 authors, I contributed 68 definitions.

# Short popular notes (all in Polish)

192. [1] Praise to precision. Delta no 1 (1980), p. 2. link to all the short notes

193. [2] Nobel for the diligent. Delta no 1 (1980), p. 4.

194. [3] Praise to imprecision. Delta no 1 (1980), p. 6.

195. [4] What do we like less. Delta no 1 (1980), p. 9.

196. [5] Praise to restraint. Delta no 1 (1980), p. 11.

197. [6] [A problem to solve] Delta no 1 (1980), p. 13.

198. [7] [Three problems to solve] Delta no 3 (1980), p. 4.

199. [8] When I was a fish. Delta no 8 (1980), p. 17.

# Texts on science policy matters

200. [1] University rankings smarten up (includes a translation from Nature 464, no 7285, pp. 7--8 and 16--17, 4 March 2010). Postêpy Fizyki 63, 32 (2012). link

# Book reviews

201. [1] Micha³ Heller, The evolution of cosmos and of cosmology (in Polish). Postêpy Fizyki 35, 436 (1984). link

202. [2] Micha³ Heller, Theoretical foundations of cosmology (in Polish). Postêpy Fizyki 42, 105 (1991). link

203. [3] Stephen Hawking, Black holes and baby Universes (in Polish). Postêpy Fizyki 45, 603 (1994). link

204. [4] Stephen Hawking, A brief history of time (in Polish). Postêpy Fizyki 45, 605 (1994). link

205. [5] Hans Ohanian and Remo Ruffini, Gravitation and spacetime. Classical and Quantum Gravity 12, 2361 (1995). link

206. [6] James Reston, Galileo (in Polish). Postêpy Fizyki 50, 211 (1999). link

207. [7] Ernan McMullin (ed.), The Church and Galileo; Maurice Finocchiaro, Retrying Galileo; both books reviewed (in Polish) in one article in Urania 77 no 4, 148 (2006). link

# Translations from foreign languages to Polish

208. [1] Column-like rocky structures from an ancient land (by N. Haile, from Nature 268, 100 (1977)). Delta no 3 (1980), p. 15. link

209. [2] Research on thermonuclear fusion at the Max Planck Plasma Physics Institute (by B. R"othlein, translated from English, from submitted manuscript). Delta no 11 (1980), p. 6. link

210. [3] How to detect an extraterrestrial civilization (by B. Murray, S. Guilkis and R. E. Edelson, from Science 199, 485 (1978)). Delta no 11 (1980), p. 10. link

211. [4] Electromagnetic detectors of gravitational waves (by L. Grishchuk and M. Sazhin, translated from Russian, from submitted manuscript). Delta no 3 (1981), p. 4. link

212. [5] Metaflation? (by G. F. R. Ellis and T. Rothman, translated from English, from a Univ. of Cape Town preprint). Postêpy Fizyki 38, 511 (1987); same text: Postêpy Astronomii 35, 169 (1987). link

# Unpublished research papers

213. [1] The Universe that can open up or close. Paper awarded the honorable mention'' award in the 1981 Gravity Research Foundation Competition (with such a low distinction, I decided not to publish the paper, and never did). link

214. [2] Irregular cosmological models. Summary of the habilitation work, submitted for promotion to Associate Professor (1983). link