In this chapter, the Dirichlet problem for the wave equation is studied in a domain in ℝ3 with a cavity of small diameter ε. We also discuss the wave equation in a domain with the boundary smoothed in a small neighbourhood of a conical point.

Original languageEnglish
Title of host publication Asymptotic Theory of Dynamic Boundary Value Problems in Irregular Domains
PublisherSpringer Nature
Pages295-327
Number of pages33
ISBN (Electronic)978-3-030-65372-9
ISBN (Print)978-3-030-65371-2, 978-3-030-65374-3
DOIs
StatePublished - 2021

Publication series

NameOperator Theory: Advances and Applications
Volume284

    Scopus subject areas

  • Analysis

ID: 77222532