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Author:

Wang, Jiacheng (Wang, Jiacheng.) | Ning, Zhen-Hu (Ning, Zhen-Hu.) | Yang, Fengyan (Yang, Fengyan.)

Indexed by:

EI Scopus SCIE

Abstract:

In this article, we consider the wave equation on hyperbolic spaces H-n(n >= 2) with nonlinear locally distributed damping as follow: {u(tt) - Delta(g)u + a(x)g(u(t)) = 0 (x, t) is an element of H-n x (0,+infinity),(1) u(x, 0) = u(0)(x), u(0)(x, 0) = u(1)(x) x is an element of H-n. It is well-known that the energy of the system (1) is of polynomial decay in the Euclidean space. However, on hyperbolic spaces, owing to the following inequality integral(Hn) u(2)dx(g) <= C integral(Hn) |del(g)u|(2)(g)dx(g), f or u is an element of H-1 (H-n), (2) we prove the exponential stabilization of the wave equation by multiplier methods and compactness-uniqueness arguments.

Keyword:

Wave equation Stabilization Hyperbolic spaces Nonlinear locally distributed damping

Author Community:

  • [ 1 ] [Wang, Jiacheng]Univ Chinese Acad Sci, Sch Math Sci, Beijing 100049, Peoples R China
  • [ 2 ] [Wang, Jiacheng]Chinese Acad Sci, Acad Math & Syst Sci, Inst Syst Sci, Key Lab Syst & Control, Beijing 100190, Peoples R China
  • [ 3 ] [Ning, Zhen-Hu]Beijing Univ Technol, Fac Informat Technol, Beijing 100124, Peoples R China
  • [ 4 ] [Yang, Fengyan]Beijing Forestry Univ, Sch Sci, Beijing 100083, Peoples R China

Reprint Author's Address:

  • [Yang, Fengyan]Beijing Forestry Univ, Sch Sci, Beijing 100083, Peoples R China

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Source :

APPLIED MATHEMATICS AND OPTIMIZATION

ISSN: 0095-4616

Year: 2021

Issue: 3

Volume: 84

Page: 3437-3449

1 . 8 0 0

JCR@2022

ESI Discipline: MATHEMATICS;

ESI HC Threshold:31

JCR Journal Grade:1

Cited Count:

WoS CC Cited Count: 1

SCOPUS Cited Count: 1

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 4

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