Exact Solutions in Modified Gravity Models

Entropy

Andrey N. Makarenko¹ 

关键词: modified gravity;    exact solution;    cosmology;   

DOI  :  10.3390/e14071140

来源: mdpi

【 摘 要 】

We review the exact solutions in modified gravity. It is one of the main problems of mathematical physics for the gravity theory. One can obtain an exact solution if the field equations reduce to a system of ordinary differential equations. In this paper we consider a number of exact solutions obtained by the method of separation of variables. Some applications to Cosmology and BH entropy are briefly mentioned.

【 授权许可】

CC BY   
© 2012 by the authors; licensee MDPI, Basel, Switzerland.