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Null Geodesics, Raychaudhuri Equation, Trapped Surfaces, and Penrose Singularity Theorem
(Articles)
Miguel Socolovsky
Journal of High Energy Physics, Gravitation and Cosmology
Vol.8 No.3
,June 29, 2022
DOI:
10.4236/jhepgc.2022.83039
246
Downloads
1,197
Views
Citations
The Precise Inner Solutions of Gravity Field Equations of Hollow and Solid Spheres and the Theorem of Singularity
(Articles)
Xiaochu Mei
International Journal of Astronomy and Astrophysics
Vol.1 No.3
,September 27, 2011
DOI:
10.4236/ijaa.2011.13016
6,754
Downloads
15,901
Views
Citations
How an Effective “Cosmological Constant” May Affect a Minimum Scale Factor, to Avoid a Cosmological Singularity (Breakdown of the First Singularity Theorem)
(Articles)
Andrew Walcott Beckwith
Applied Mathematics
Vol.4 No.7
,July 11, 2013
DOI:
10.4236/am.2013.47141
2,680
Downloads
4,181
Views
Citations
Harmonic Solutions of Duffing Equation with Singularity via Time Map
(Articles)
Jing Xia
,
Suwen Zheng
,
Baohong Lv
,
Caihong Shan
Applied Mathematics
Vol.5 No.10
,June 3, 2014
DOI:
10.4236/am.2014.510146
2,497
Downloads
3,492
Views
Citations
Gravitation, Density Upper Limit and Quantization of Space
(Articles)
Doron Kwiat
Journal of High Energy Physics, Gravitation and Cosmology
Vol.10 No.2
,February 29, 2024
DOI:
10.4236/jhepgc.2024.102033
110
Downloads
307
Views
Citations
Variation of Vacuum Energy if Scale Factor Becomes Infinitely Small, with Fixed Entropy Due to a Non Pathological Big Bang Singularity Accessible to Modified Einstein Equations
(Articles)
Andrew Beckwith
Journal of Modern Physics
Vol.3 No.9A
,September 28, 2012
DOI:
10.4236/jmp.2012.329171
4,148
Downloads
6,383
Views
Citations
This article belongs to the Special Issue on
Gravitation, Astrophysics and Cosmology
Asking If the Existence of Vacuum Energy to Keep Computational “Bits” Present at Start of Cosmological Evolution, Even If Spatial Radius Goes to Zero, Not Planck Length, Is Possible
(Articles)
Andrew Beckwith
Journal of High Energy Physics, Gravitation and Cosmology
Vol.2 No.2
,April 18, 2016
DOI:
10.4236/jhepgc.2016.22020
1,877
Downloads
2,483
Views
Citations
Cosmic Initial Singularities in a Single Repeating Universe as Opposed to Their Behavior in a Multiverse
(Articles)
Andrew Beckwith
Journal of High Energy Physics, Gravitation and Cosmology
Vol.3 No.3
,July 28, 2017
DOI:
10.4236/jhepgc.2017.33037
682
Downloads
1,436
Views
Citations
Limit Treatment of Space-Time Foam Calculations If Non Pathological Big Bang Singularity Is Accessible to Modified Einstein Equations
(Articles)
Andrew Beckwith
Journal of High Energy Physics, Gravitation and Cosmology
Vol.3 No.3
,July 28, 2017
DOI:
10.4236/jhepgc.2017.33034
647
Downloads
1,180
Views
Citations
About the Integral Equations for Calculation of Green’s Tensor in Elastic Inhomogeneous Medium
(Articles)
Igor Petrovich Dobrovolsky
Open Access Library Journal
Vol.3 No.11
,November 2, 2016
DOI:
10.4236/oalib.1103077
773
Downloads
1,246
Views
Citations
Reconsidering “Does the Sum Rule Hold at the Big Bang?” with Pre Planckian HUP, and Division Algebras
(Articles)
Andrew W. Beckwith
Journal of High Energy Physics, Gravitation and Cosmology
Vol.3 No.4
,August 28, 2017
DOI:
10.4236/jhepgc.2017.34041
699
Downloads
1,191
Views
Citations
Singularity of Two Kinds of Quadcyclic Peacock Graphs
(Articles)
Xiaojie You
,
Haicheng Ma
Journal of Applied Mathematics and Physics
Vol.11 No.12
,December 20, 2023
DOI:
10.4236/jamp.2023.1112243
52
Downloads
193
Views
Citations
Relativistic Gravitational Field and Invalidity of Singularity
(Articles)
Bruno Prabagaran Mathalaisamy
Journal of High Energy Physics, Gravitation and Cosmology
Vol.7 No.3
,July 8, 2021
DOI:
10.4236/jhepgc.2021.73065
150
Downloads
815
Views
Citations
Origin of Magnetic Fields of Stellar Objects in the Universe Based on the 5D Projection Theory
(Articles)
Peter C. W. Fung
,
K. W. Wong
Journal of Modern Physics
Vol.8 No.4
,March 31, 2017
DOI:
10.4236/jmp.2017.84045
1,780
Downloads
2,967
Views
Citations
Kruskal Dynamics for Radial Geodesics
(Articles)
Abhas Mitra
International Journal of Astronomy and Astrophysics
Vol.2 No.3
,September 28, 2012
DOI:
10.4236/ijaa.2012.23021
4,200
Downloads
7,348
Views
Citations
Gravitational Force between the Black Hole & Light Particle in AGN
(Articles)
Md Shams Nadeem
,
Dipo Mahto
,
Kumari Vineeta
,
Jayprakash Yadav
,
Mahendra Ram
Journal of Modern Physics
Vol.4 No.11
,November 27, 2013
DOI:
10.4236/jmp.2013.411186
10,595
Downloads
17,671
Views
Citations
An Alternative Manifold for Cosmology Using Seifert Fibered and Hyperbolic Spaces
(Articles)
Maria E. Mejía
,
Reinaldo R. Rosa
Applied Mathematics
Vol.5 No.6
,April 8, 2014
DOI:
10.4236/am.2014.56096
5,015
Downloads
6,504
Views
Citations
The Calculations of General Relativity on Massive Celestial Bodies Collapsing into Singular Black Holes Are Wrong
(Articles)
Xiaochun Mei
International Journal of Astronomy and Astrophysics
Vol.4 No.4
,December 22, 2014
DOI:
10.4236/ijaa.2014.44060
4,144
Downloads
5,564
Views
Citations
Application of Exponential Kernel to Laplace Transform
(Articles)
Sami M. AL-Jaber
Journal of Applied Mathematics and Physics
Vol.7 No.5
,May 27, 2019
DOI:
10.4236/jamp.2019.75075
749
Downloads
2,339
Views
Citations
A Proof of the Non-Singularity of the
D
Matrix Used in Deriving the Two—Step Butcher’s Hybrid Scheme for the Solution of Initial Value Problems
(Articles)
R. O. Akinola
,
K. J. Ajibade
Journal of Applied Mathematics and Physics
Vol.9 No.12
,December 29, 2021
DOI:
10.4236/jamp.2021.912208
148
Downloads
540
Views
Citations
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