Research output: Chapter in Book/Report/Conference proceeding › Chapter › Research › peer-review
Hyperbolic Systems in Domains with Conical Points. / Korikov, Dmitrii; Plamenevskii, Boris; Sarafanov, Oleg.
Asymptotic Theory of Dynamic Boundary Value Problems in Irregular Domains. Springer Nature, 2021. p. 75-127 (Operator Theory: Advances and Applications; Vol. 284).Research output: Chapter in Book/Report/Conference proceeding › Chapter › Research › peer-review
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TY - CHAP
T1 - Hyperbolic Systems in Domains with Conical Points
AU - Korikov, Dmitrii
AU - Plamenevskii, Boris
AU - Sarafanov, Oleg
N1 - Publisher Copyright: © 2021, Springer Nature Switzerland AG. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.
PY - 2021
Y1 - 2021
N2 - In this chapter, a hyperbolic system of second-order differential equations (formula presented) with Dirichlet or Neumann boundary conditions is considered, at all times t∈ ℝ, in a wedge or a bounded domain with conical points on the boundary. The operator P(Dx) is assumed to be formally self-adjoint and strongly elliptic. We study the asymptotics of solutions near an edge or conical points and deduce formulas for the coefficients in the asymptotics. The reasoning follows the scheme of Chap. 2 while the details of proofs become more complicated. In Sect. 3.1 we consider the Dirichlet problem in a wedge while Sect. 3.2 is devoted to the study of the Neumann problem in a cone and in a domain with a conical point.
AB - In this chapter, a hyperbolic system of second-order differential equations (formula presented) with Dirichlet or Neumann boundary conditions is considered, at all times t∈ ℝ, in a wedge or a bounded domain with conical points on the boundary. The operator P(Dx) is assumed to be formally self-adjoint and strongly elliptic. We study the asymptotics of solutions near an edge or conical points and deduce formulas for the coefficients in the asymptotics. The reasoning follows the scheme of Chap. 2 while the details of proofs become more complicated. In Sect. 3.1 we consider the Dirichlet problem in a wedge while Sect. 3.2 is devoted to the study of the Neumann problem in a cone and in a domain with a conical point.
UR - http://www.scopus.com/inward/record.url?scp=85103904212&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/16c723b8-ec30-3f0b-9600-55173fb2d309/
U2 - 10.1007/978-3-030-65372-9_3
DO - 10.1007/978-3-030-65372-9_3
M3 - Chapter
AN - SCOPUS:85103904212
T3 - Operator Theory: Advances and Applications
SP - 75
EP - 127
BT - Asymptotic Theory of Dynamic Boundary Value Problems in Irregular Domains
PB - Springer Nature
ER -
ID: 77222277