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Asymptotic formulas for the eigenvalues of a periodic Schrödinger operator and the Bethe-Sommerfeld conjecture
O. A. VelievVolume:
21
Language:
english
Pages:
14
Journal:
Functional Analysis and Its Applications
DOI:
10.1007/bf01078022
Date:
April, 1987
File:
PDF, 867 KB
english, 1987