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

Bibliografske podrobnosti
izdano v:Matimya's Matematika Vol. 22, no. 2 (May. 1999), 28 - 32
Glavni avtor: Castillo, Maritina T.
Format: Article
Jezik:English
Izdano: 1999
Teme:
Castillo, Maritina T.
Differential operators
Spectral theory (Mathematics)