An inverse problem for the wave equation in a ball
type: Item
instance of: scholarly article
title: An inverse problem for the wave equation in a ball
zbMATH Open document ID: 0733.35066
DOI: 10.1007/BF01090680
author: V. M. Dikasov
publication date: 1991-01-01T00:00:00Z
review text: The author considers a boundary value problem for the wave equation \((\partial^ 2_{x_ 1}+\partial^ 2_{x_ 2}+\partial^ 2_{x_ 3}-\partial_ t^ 2)u=0\) in a ball and an inverse problem associated to it. In the paper there are obtained results about the inverse problem. From them there is derived a sufficient condition for the existence of a unique solution of the initial problem.
Mathematics Subject Classification ID: 35L05
Mathematics Subject Classification ID: 35R30
Mathematics Subject Classification ID: 35L20
zbMATH DE Number: 4212615
zbMATH Keywords: existence
zbMATH Keywords: unique solution
MaRDI profile type: Publication
cites work: Q5731975
published in: Functional Analysis and Its Applications
description: scientific article; zbMATH DE number 4212615