On the existence of the essential spectrum for a class of differential expressions

On the existence of the essential spectrum for a class of differential expressions

Bibliografiske detaljer
Udgivet i:Matimya's Matematika Vol. 22, no. 2 (May. 1999), 28 - 32
Hovedforfatter: Castillo, Maritina T.
Format: Article
Sprog:English
Udgivet: 1999
Fag:
Castillo, Maritina T.
Differential operators
Spectral theory (Mathematics)