| Large-scale inhomogeneity versus source evolution: can we distinguish them observationally? N Mustapha, C Hellaby, GFR Ellis Monthly Notices of the Royal Astronomical Society 292 (4), 817-830, 1997 | 229 | 1997 |
| Shell crossings and the Tolman model C Hellaby, K Lake Astrophysical Journal, Part 1 (ISSN 0004-637X), vol. 290, March 15, 1985, p …, 1985 | 222* | 1985 |
| Change of signature in classical relativity G Ellis, A Sumeruk, D Coule, C Hellaby Classical and Quantum Gravity 9 (6), 1535, 1992 | 202 | 1992 |
| Structures in the Universe by Exact Methods K Bolejko, A Krasiński, C Hellaby, MN Célérier Cambridge University Press, 2010 | 169 | 2010 |
| The distortion of the area distance-redshift relation in inhomogeneous isotropic universes N Mustapha, B Bassett, C Hellaby, GFR Ellis Classical and Quantum Gravity 15 (8), 2363, 1998 | 88 | 1998 |
| You cannot get through Szekeres wormholes: Regularity, topology, and causality in quasispherical Szekeres models C Hellaby, A Krasiński Physical Review D 66 (8), 084011, 2002 | 87 | 2002 |
| Formation of a galaxy with a central black hole in the Lemaitre-Tolman model A Krasiński, C Hellaby Physical Review D 69 (4), 043502, 2004 | 83 | 2004 |
| Failure of standard conservation laws at a classical change of signature C Hellaby, T Dray Physical Review D 49 (10), 5096, 1994 | 83 | 1994 |
| Structure formation in the Lemaitre-Tolman model A Krasiński, C Hellaby Physical Review D 65 (2), 023501, 2001 | 82 | 2001 |
| A Kruskal-like model with finite density C Hellaby Classical and Quantum Gravity 4 (3), 635, 1987 | 66 | 1987 |
| The Redshift structure of the big bang in inhomogeneous cosmological models. I-spherical dust solutions C Hellaby, K Lake Astrophysical Journal, Part 1 (ISSN 0004-637X), vol. 282, July 1, 1984, p. 1 …, 1984 | 65 | 1984 |
| More examples of structure formation in the Lemaitre-Tolman model A Krasiński, C Hellaby Physical Review D 69 (2), 023502, 2004 | 64 | 2004 |
| Formation of voids in the Universe within the Lemaître–Tolman model K Bolejko, A Krasiński, C Hellaby Monthly Notices of the Royal Astronomical Society 362 (1), 213-228, 2005 | 61 | 2005 |
| Gravity and signature change T Dray, G Ellis, C Hellaby, CA Manogue General Relativity and Gravitation 29 (5), 591-597, 1997 | 60 | 1997 |
| Collapse of radiating fluid spheres K Lake, C Hellaby Physical Review D 24 (12), 3019, 1981 | 59 | 1981 |
| Imitating accelerated expansion of the Universe by matter inhomogeneities: Corrections of some misunderstandings A Krasiński, C Hellaby, K Bolejko, MN Célérier General Relativity and Gravitation 42, 2453-2475, 2010 | 50 | 2010 |
| Volume matching in Tolman models C Hellaby General relativity and gravitation 20, 1203-1217, 1988 | 49 | 1988 |
| Physical and geometrical interpretation of the Szekeres models C Hellaby, A Krasiński Physical Review D—Particles, Fields, Gravitation, and Cosmology 77 (2), 023529, 2008 | 48 | 2008 |
| Alternative methods of describing structure formation in the Lemaitre-Tolman model C Hellaby, A Krasiński Physical Review D—Particles, Fields, Gravitation, and Cosmology 73 (2), 023518, 2006 | 48 | 2006 |
| Obtaining the spacetime metric from cosmological observations THC Lu, C Hellaby Classical and Quantum Gravity 24 (16), 4107, 2007 | 47 | 2007 |
George F R EllisEmeritus Professor of Applied Mathematics, University of Cape Town; FRSVerified email at uct.ac.za
