Semilinear Klein-Gordon equation in space-time of black hole, which is gaining mass in the universe with accelerating expansion

2024/04/13 by Karen Yagdjian, Yagdjian, Karen, Anahit Galstian +1
Mathematics · Physics and Astronomy · #35A01 #35L15 #35L71 #35Q75 #83C57 #Advanced Mathematical Physics Problems #Analysis of PDEs (math.AP) #Black Holes and Theoretical Physics #FOS: Mathematics #FOS: Physical sciences #Mathematical Physics (math-ph) #Nonlinear Waves and Solitons

paper · pdf · doi:10.48550/arxiv.2404.09054

openalex publication_date 2024/04/13 · openalex created_date 2024/04/17 · openalex updated_date 2026/07/28

Abstract

In this paper, we consider the propagation of waves in the space-time of a single black hole with a static Schwarzschild radius in the expanding universe, namely, the solutions of the linear and semilinear Klein-Gordon equations.

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