1.

Record Nr.

UNISALENTO991000102049707536

Autore

Bachmann, Ingeborg

Titolo

Todesarten : Malina und unvollendete Romane / Ingeborg Bachmann

Pubbl/distr/stampa

München ; Zürich : Piper, 1978

Descrizione fisica

562 p. ; 20 cm

Collana

Werke ; 3

Disciplina

833.9

Lingua di pubblicazione

Tedesco

Formato

Materiale a stampa

Livello bibliografico

Monografia

2.

Record Nr.

UNINA9910483188003321

Autore

Korikov Dmitrii

Titolo

Asymptotic Theory of Dynamic Boundary Value Problems in Irregular Domains / / by Dmitrii Korikov, Boris Plamenevskii, Oleg Sarafanov

Pubbl/distr/stampa

Cham : , : Springer International Publishing : , : Imprint : Birkhäuser, , 2021

ISBN

3-030-65372-2

Edizione

[1st ed. 2021.]

Descrizione fisica

1 online resource (xi, 399 pages)

Collana

Advances in Partial Differential Equations, , 2504-3595 ; ; 284

Disciplina

515.353

Soggetti

Mathematical analysis

Approximation theory

Analysis

Approximations and Expansions

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Nota di bibliografia

Includes bibliographical references and index.

Nota di contenuto

Elliptic boundary value problems in domains with piecewise smooth boundary -- Wave equation in domains with conical points -- Hyperbolic systems in domains with edges -- Non-stationary Maxwell



system in domains with conical points -- Elastodynamics problems in domains with edges -- Wave equation in singularly perturbed domains -- Non-stationary Maxwell system in domains with small holes -- Jermain–Lagrange dynamic plate equation in a domain with corner points.

Sommario/riassunto

This book considers dynamic boundary value problems in domains with singularities of two types. The first type consists of "edges" of various dimensions on the boundary; in particular, polygons, cones, lenses, polyhedra are domains of this type. Singularities of the second type are "singularly perturbed edges" such as smoothed corners and edges and small holes. A domain with singularities of such type depends on a small parameter, whereas the boundary of the limit domain (as the parameter tends to zero) has usual edges, i.e. singularities of the first type. In the transition from the limit domain to the perturbed one, the boundary near a conical point or an edge becomes smooth, isolated singular points become small cavities, and so on. In an "irregular" domain with such singularities, problems of elastodynamics, electrodynamics and some other dynamic problems are discussed. The purpose is to describe the asymptotics of solutions near singularities of the boundary. The presented results and methods have a wide range of applications in mathematical physics and engineering. The book is addressed to specialists in mathematical physics, partial differential equations, and asymptotic methods.