Abstract
A nonselfadjoint Sturm-Liouville operator L = -d2/dx2 + q(x) (—∞ < x < ∞) with a periodic potential which can be extended holomorphically to the upper half plane, is considered.
Original language | English |
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Pages (from-to) | 611-629 |
Number of pages | 19 |
Journal | Mathematics of the USSR - Izvestija |
Volume | 37 |
Issue number | 3 |
DOIs | |
State | Published - 30 Jun 1991 |
ASJC Scopus subject areas
- Mathematics (all)