O. L. Safronov, “Emergence and disappearance of the discrete spectrum in a gap of a second-order periodic operator under decreasing perturbations with alternating signs”, Algebra i Analiz, 1997, Volume 9, Issue 1,Pages <nobr>148

JOURNALS // Algebra i Analiz // Archive

Algebra i Analiz, 1997 Volume 9, Issue 1, Pages 148–166 (Mi aa753)

Research Papers

Emergence and disappearance of the discrete spectrum in a gap of a second-order periodic operator under decreasing perturbations with alternating signs

O. L. Safronov

St. Petersburg State University, Faculty of Physics

Received: 05.08.1996

Fulltext: PDF file (717 kB)

English version: St. Petersburg Mathematical Journal, 1998, 9:1, 107–120

Bibliographic databases: