Stability in Generalized Modified Gravity
Guido Cognola, Lorenzo Sebastiani, Sergio Zerbini
TL;DR
This paper examines the stability of generalized modified gravity models, focusing on de Sitter solutions, and introduces two approaches to analyze their stability properties.
Contribution
It presents two approaches for analyzing the stability of de Sitter solutions in generalized modified gravity models.
Findings
Identifies conditions for stability of de Sitter solutions
Provides methods for stability analysis in modified gravity
Highlights importance of stability in cosmological models
Abstract
The stability issue of generalized modified gravitational models is discussed with particular emphasis to de Sitter solutions. Two approaches are briefly presented.
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Taxonomy
TopicsCosmology and Gravitation Theories · Black Holes and Theoretical Physics · Geophysics and Gravity Measurements