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

Bibliografski detalji
Izdano u:Matimya's Matematika Vol. 22, no. 2 (May. 1999), 28 - 32
Glavni autor: Castillo, Maritina T.
Format: Članak
Jezik:English
Izdano: 1999
Teme:
Castillo, Maritina T.
Differential operators
Spectral theory (Mathematics)