Stability of de Sitter solution in mimetic f(R) gravity

[摘要] The mimetic f(R) gravity is revisited from the stability of de Sitter point of view. We show that how de Sitter evolves stable in the cosmological era. Our investigation can be used as a potentially interesting idea for early inflation as well as late time acceleration expansion.

[发布机构] Eurasian International Center for Theoretical Physics, Eurasian National University, Astana; 010008, Kazakhstan^1

[效力级别] 数学