Spiros Cotsakis - Publications

Affiliations: 
1990 University of Sussex, Falmer, England, United Kingdom 

51 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2022 Cotsakis S, Yefremov AP. 100 years of mathematical cosmology: Models, theories, and problems, Part A. Philosophical Transactions. Series a, Mathematical, Physical, and Engineering Sciences. 380: 20210191. PMID 35282684 DOI: 10.1098/rsta.2021.0191  0.307
2020 Barrow JD, Cotsakis S. Inflation without a trace of lambda European Physical Journal C. 80: 1-11. DOI: 10.1140/Epjc/S10052-020-8428-2  0.596
2019 Cotsakis S, Miritzis J, Tzanni K. Cosmological wave maps International Journal of Modern Physics A. 34: 1950092. DOI: 10.1142/S0217751X19500921  0.301
2017 Antoniadis I, Cotsakis S. The Singularity Problem in Brane Cosmology Universe. 3: 15-21. DOI: 10.3390/Universe3010015  0.512
2017 Antoniadis I, Cotsakis S. Infinity in string cosmology: A review through open problems International Journal of Modern Physics D. 26: 1730009. DOI: 10.1142/S0218271817300099  0.405
2016 Cotsakis S, Kadry S, Trachilis D. The regular state in higher order gravity International Journal of Modern Physics A. 31: 1650130. DOI: 10.1142/S0217751X1650130X  0.52
2016 Antoniadis I, Cotsakis S, Papadopoulos K. The causal order on the ambient boundary Modern Physics Letters A. 31: 1650122. DOI: 10.1142/S0217732316501224  0.308
2016 Antoniadis I, Cotsakis S, Klaoudatou I. Curved branes with regular support European Physical Journal C. 76: 511. DOI: 10.1140/Epjc/S10052-016-4353-9  0.491
2016 Cotsakis S, Kadry S, Kolionis G, Tsokaros A. Asymptotic vacua with higher derivatives Physics Letters B. 755: 387-392. DOI: 10.1016/J.Physletb.2016.02.036  0.491
2014 Antoniadis I, Cotsakis S, Klaoudatou I. Enveloping branes and brane-world singularities. The European Physical Journal. C, Particles and Fields. 74: 3192. PMID 25983638 DOI: 10.1140/epjc/s10052-014-3192-9  0.386
2013 Cotsakis S. Structure Of Infinity In Cosmology International Journal of Modern Physics D. 22: 1330003. DOI: 10.1142/S0218271813300036  0.377
2013 Cotsakis S. Asymptotic Poincaré compactification and finite-time singularities Gravitation & Cosmology. 19: 240-245. DOI: 10.1134/S0202289313040099  0.455
2013 Cotsakis S, Kittou G. Flat limits of curved interacting cosmic fluids Physical Review D. 88: 83514. DOI: 10.1103/Physrevd.88.083514  0.386
2013 Barrow JD, Cotsakis S. Geodesics at Sudden Singularities Physical Review D. 88: 67301. DOI: 10.1103/Physrevd.88.067301  0.598
2013 Cotsakis S, Kolionis G, Tsokaros A. The initial state of generalized radiation universes Physics Letters B. 721: 1-6. DOI: 10.1016/J.Physletb.2013.02.048  0.455
2013 Antoniadis I, Cotsakis S, Klaoudatou I. Brane singularities with mixtures in the bulk Protein Science. 61: 20-49. DOI: 10.1002/Prop.201200103  0.438
2012 Barrow J, Cotsakis S, Tsokaros A. The Formal Construction of Sudden Cosmological Singularities Arxiv: General Relativity and Quantum Cosmology. 1793-1795. DOI: 10.1142/9789814374552_0325  0.601
2012 Cotsakis S, Kittou G. Singularities in cosmologies with interacting fluids Physics Letters B. 712: 16-21. DOI: 10.1016/J.Physletb.2012.04.057  0.457
2010 Antoniadis I, Cotsakis S, Klaoudatou I. Brane singularities and their avoidance Classical and Quantum Gravity. 27: 235018. DOI: 10.1088/0264-9381/27/23/235018  0.432
2010 Barrow JD, Cotsakis S, Tsokaros A. A general sudden cosmological singularity Classical and Quantum Gravity. 27: 165017. DOI: 10.1088/0264-9381/27/16/165017  0.602
2008 Cotsakis S. Talking About Singularities Arxiv: General Relativity and Quantum Cosmology. 758-777. DOI: 10.1142/9789812834300_0035  0.421
2008 Cotsakis S. Slice energy in higher-order gravity theories and conformal transformations Gravitation & Cosmology. 14: 176-183. DOI: 10.1134/S0202289308020096  0.41
2007 Miritzis J, Cotsakis S. Singularities of varying light speed cosmologies Arxiv: General Relativity and Quantum Cosmology. 68: 12019. DOI: 10.1088/1742-6596/68/1/012019  0.414
2007 Klaoudatou I, Cotsakis S. Bel–Robinson energy and the nature of singularities in isotropic cosmologies Arxiv: General Relativity and Quantum Cosmology. 68: 12010. DOI: 10.1088/1742-6596/68/1/012010  0.336
2007 Cotsakis S, Tsokaros A. Asymptotics of flat, radiation universes in quadratic gravity Physics Letters B. 651: 341-344. DOI: 10.1016/J.Physletb.2007.06.038  0.43
2007 Cotsakis S, Klaoudatou I. Cosmological singularities and Bel--Robinson energy Journal of Geometry and Physics. 57: 1303-1312. DOI: 10.1016/J.Geomphys.2006.10.007  0.441
2005 Cotsakis S, Klaoudatou I. Modern approaches to cosmological singularities Arxiv: General Relativity and Quantum Cosmology. 8: 150-154. DOI: 10.1088/1742-6596/8/1/019  0.376
2005 Cotsakis S. Slice energy and theories of gravitation Arxiv: General Relativity and Quantum Cosmology. 8: 39-48. DOI: 10.1088/1742-6596/8/1/006  0.421
2005 Cotsakis S, Klaoudatou I. Future singularities of isotropic cosmologies Journal of Geometry and Physics. 55: 306-315. DOI: 10.1016/J.Geomphys.2004.12.012  0.397
2004 Cotsakis S. Letter: Global Hyperbolicity of Sliced Spaces General Relativity and Gravitation. 36: 1183-1188. DOI: 10.1023/B:Gerg.0000018284.43552.2F  0.328
2001 Leach PGL, Nucci MC, Cotsakis S. Symmetry, Singularities and Integrability in Complex Dynamics V: Complete Symmetry Groups of Certain Relativistic Spherically Symmetric Systems Journal of Nonlinear Mathematical Physics. 8: 475-490. DOI: 10.2991/Jnmp.2001.8.4.4  0.396
2001 Leach PGL, Moyo S, Cotsakis S, Lemmer RL. Symmetry, Singularities and Integrability in Complex Dynamics III: Approximate Symmetries and Invariants Journal of Nonlinear Mathematical Physics. 8: 139-156. DOI: 10.2991/Jnmp.2001.8.1.11  0.419
2000 Leach PGL, Cotsakis S, Flessas GP. Symmetry, Singularities and Integrability in Complex Dynamics I: The Reduction Problem Journal of Nonlinear Mathematical Physics. 7: 445-479. DOI: 10.2991/Jnmp.2000.7.4.4  0.373
2000 Leach PGL, Cotsakis S, Flessas GP. Symmetry, Singularities, and Integrability in Complex Dynamics II. Rescaling and Time-Translation in Two-Dimensional Systems Journal of Mathematical Analysis and Applications. 251: 587-608. DOI: 10.1006/Jmaa.2000.7033  0.404
1999 Cotsakis S, Miritzis J, Querella L. Variational and conformal structure of nonlinear metric-connection gravitational Lagrangians Journal of Mathematical Physics. 40: 3063-3071. DOI: 10.1063/1.532744  0.494
1998 Cotsakis S, Lemmer RL, Leach PGL. Adiabatic invariants and mixmaster catastrophes Physical Review D. 57: 4691-4698. DOI: 10.1103/Physrevd.57.4691  0.371
1998 Cotsakis S, Miritzis J. Proof of the cosmic no-hair conjecture for some quadratic homogeneous cosmologies Classical and Quantum Gravity. 15: 2795-2801. DOI: 10.1088/0264-9381/15/9/024  0.474
1996 Miritzis J, Cotsakis S. Nonlinear lagrangians and the isotropy of the universe Physics Letters B. 383: 377-382. DOI: 10.1016/0370-2693(96)00781-2  0.518
1995 Cotsakis S, Flessas G. Graviton creation and conformal noninvariance in higher order gravity theories. Physical Review D. 52: 5783-5786. PMID 10019110 DOI: 10.1103/Physrevd.52.5783  0.431
1995 Cotsakis S, Flessas G. Past-instability conjecture and cosmological attractors in generalized isotropic universes. Physical Review D. 51: 4160-4167. PMID 10018891 DOI: 10.1103/Physrevd.51.4160  0.507
1994 Cotsakis S, Leach P, Flessas G. Minimally coupled scalar field wormholes. Physical Review D. 49: 6489-6492. PMID 10016972 DOI: 10.1103/Physrevd.49.6489  0.497
1994 Flessas GP, Leach PGL, Cotsakis S. Comment: Comment on a paper concerning symmetries of equations of motion and equivalent Lagrangians Canadian Journal of Physics. 72: 86-87. DOI: 10.1139/P94-014  0.322
1994 Cotsakis S, Saich PJ. Power-law inflation and conformal transformations Classical and Quantum Gravity. 11: 383-387. DOI: 10.1088/0264-9381/11/2/010  0.423
1994 Cotsakis S. Escape rates for the quiescent self-regenerating universe☆ Physics Letters B. 328: 270-273. DOI: 10.1016/0370-2693(94)91478-8  0.425
1993 Cotsakis S, Flessas G. Stability of FRW cosmology in higher order gravity. Physical Review D. 48: 3577-3584. PMID 10016629 DOI: 10.1103/Physrevd.48.3577  0.495
1993 Cotsakis S, Demaret J, Rop YD, Querella L. Mixmaster universe in fourth-order gravity theories. Physical Review D. 48: 4595-4603. PMID 10016110 DOI: 10.1103/Physrevd.48.4595  0.527
1993 Cotsakis S. Conformal transformations single out a unique measure of distance Physical Review D. 47: 1437-1439. PMID 10015720 DOI: 10.1103/Physrevd.47.1437  0.442
1993 Cotsakis S, Flessas G. Generalized cosmic no-hair theorems Physics Letters B. 319: 69-73. DOI: 10.1016/0370-2693(93)90783-E  0.491
1991 Barrow JD, Cotsakis S. Self-regenerating inflationary universe in higher-order gravity in arbitrary dimension Physics Letters B. 258: 299-304. DOI: 10.1016/0370-2693(91)91089-E  0.573
1989 Barrow JD, Cotsakis S. Chaotic Behaviour in higher-order gravity theories Physics Letters B. 232: 172-176. DOI: 10.1016/0370-2693(89)91681-X  0.566
1988 Barrow JD, Cotsakis S. Inflation and the Conformal Structure of Higher Order Gravity Theories Physics Letters B. 214: 515-518. DOI: 10.1016/0370-2693(88)90110-4  0.549
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