1.

Record Nr.

UNISA996466866003316

Autore

Jörgens Konrad <1926-1974, >

Titolo

Spectral properties of Hamiltonian operators / / K. Jörgens, J. Weidmann

Pubbl/distr/stampa

Berlin, Heidelberg : , : Springer-Verlag, , [1973]

©1973

ISBN

3-540-38354-9

Edizione

[1st ed. 1973.]

Descrizione fisica

1 online resource (VI, 146 p.)

Collana

Lecture Notes in Mathematics ; ; Volume 313

Disciplina

510

Soggetti

Mathematics

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

Bibliographic Level Mode of Issuance: Monograph

Nota di contenuto

Spectra and essential spectra of selfadjoint and essentially selfadjoint operators -- Schrödinger operators -- Perturbations small at infinity -- Examples -- Operators acting only on part of the variables -- N-particle Hamiltonians -- Symmetries of the Hamiltonian -- The spectrum of the Hamiltonian of a free system -- A lower bound of the essential spectrum -- The essential spectrum of the Hamiltonian of an N-particle system with external forces -- The essential spectrum of the internal Hamiltonian of a free system -- Proof of theorem 11.16.