SPECTRAL ANALYSIS OF THE COMPLEX HILL OPERATOR ON THE STAR GRAPH

[EN] The analysis of Hill operator is extended from the real line to a star graph. Generalizing the problem, a detailed analysis of the Hill operator on L2(G) is provided. An explicit description of the resolvent is given and the spectrum is described exactly, solved inverse problem.

Detalhes bibliográficos
Autores: Rakib F. Efendiev, García-Raffi, L. M.|||0000-0003-3985-8453
Formato: artículo
Fecha de publicación:2014
País:España
Recursos:Universitat Politècnica de València (UPV)
Repositorio:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglés
OAI Identifier:oai:riunet.upv.es:10251/66296
Acesso em linha:https://riunet.upv.es/handle/10251/66296
Access Level:acceso abierto
Palavra-chave:Noncompact graphs, inverse spectral problems, Hill operator.
MATEMATICA APLICADA
Descrição
Resumo:[EN] The analysis of Hill operator is extended from the real line to a star graph. Generalizing the problem, a detailed analysis of the Hill operator on L2(G) is provided. An explicit description of the resolvent is given and the spectrum is described exactly, solved inverse problem.