24 citations · 39 across the 10 of their papers we have counts for
10 papers
Stability Analysis of Cosmological models in Gravity
Amit Samaddar, S. Surendra Singh
We investigated the stability condition in gravity theory for considering two models by using dynamical system. We assume the forms of are = $αT+\fracβ…
Stability analysis of cosmological models coupled minimally with scalar field in gravity
Amit Samaddar, S. Surendra Singh, Shivangi Rathore
In this work, in the framework of dynamical system analysis, we focus on the study of the accelerated expansion of the Universe of gravity theory where be the non-metric…
Qualitative Stability Analysis of Cosmological Parameters in Gravity
Amit Samaddar, S. Surendra Singh
We analyze the cosmological solutions of gravity using dynamical system analysis where is the torsion scalar and be the boundary term scalar. In our work, we assum…
Renyi Holographic dark energy and its behaviour in f(G) gravity
Md Khurshid Alam, S. Surendra Singh, L. Anjana Devi
In this work, the Renyi holographic dark energy (RHDE)and its behaviour has been explored with the anisotropic and spatially homogeneous Bianchi type-I Universe in the framework of…
Anisotropic Universe in f(Q) gravity with Hybrid expansion
L. Anjana Devi, S. Surendra Singh, Leishingam Kumrah +1
Despite having a reasonably successful account of accelerated cosmology, understanding the early evolution of Universe has always been difficult for mankind. Our promising strategy…
FRW cosmology with varying cubic deceleration parameter
Leishingam Kumrah, S. Surendra Singh, L. Anjana Devi +1
In this work a new law of varying deceleration parameter of third degree have been proposed. The solutions of the modified field equations have been derived under the newly propose…
Dynamical systems of cosmological models for different possibilities of and
Chingtham Sonia, S. Surendra Singh
The present paper deals with the dynamics of spatially flat Friedmann-Lemaitre-Robertson-Walker (FLRW) cosmological model with a time varying cosmological constant where ev…
Interaction of Anisotropic Dark Energy with Generalized Hybrid Expansion Law
Md. Khurshid Alam, S. Surendra Singh, L. Anjana Devi
Interaction of dark energy in the anisotropic Locally Rotationally Symmetric (LRS) Bianchi type-I metric is investigated in the context of modified f(R,T) theory of gravity, where…
Evolution of Kaluza-Klein Like Wet Dark Fluid in Theory of Gravitation
Koijam Manihar Singh, S. Surendra Singh, Leishingam Kumrah
Here we study the essence of gravitation theory in five dimensional Universe and see the role of dark energy in the form of wet dark fluid in such a Universe. It is found…
Dynamical system perspective of cosmological models minimally coupled with scalar field
S. Surendra Singh, Chingtham Sonia
The stability criteria for spatially flat homogeneous and isotropic cosmological dynamical system is investigated with the interaction of a scalar field endowed with a perfect flui…