On modules of eigenvalues for non-self-adjoint agmon—Douglis—Nirenberg elliptic boundary problems with a parameter
M. S. AgranovichVolume:
26
Language:
english
Pages:
4
Journal:
Functional Analysis and Its Applications
DOI:
10.1007/bf01075272
Date:
April, 1992
File:
PDF, 394 KB
english, 1992