Dynamics of a Cosmological Model in f(R,T) Gravity: II. In Three-Dimensional Space

Author:

Liu JianwenORCID,Wang RuifangORCID,Gao FabaoORCID

Abstract

Based on the results discussed on the invariant planes in the known literature [Universe 2022, 8, 365] for the flat FLRW space-time universe model with ideal fluid under the gravity of f(R,T)=ξRα+ζ−T, this paper continues to describe the global dynamics of this model in the three-dimensional space containing infinity through dynamic system analysis. Moreover, the cosmological solutions of all the physical significance regions restricted by three invariant planes are also fully discussed.

Funder

National Natural Science Foundation of China

the “High-end Talent Support Program” of Yangzhou University, and the Postgraduate Research & Practice Innovation Program of Jiangsu Province

Publisher

MDPI AG

Subject

General Physics and Astronomy

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