V. L. Oleinik, B. S. Pavlov, “Embedded spectrum on a metric graph (an observation)”, Zap. Nauchn. Sem. POMI, 2003, Volume 300,Pages <nobr>215

This article is cited in 1 paper

Embedded spectrum on a metric graph (an observation)

V. L. Oleinik^a, B. S. Pavlov^b

^a St. Petersburg State University, Faculty of Physics
^b Department of Mathematics, University of Auckland

Abstract: An elementary example of a simplest star-like graph which shows that the analytical disjunction may occur not on only at isolated points of the spectral parameter, but also on whole intervals, are suggested.

UDC: 517.958

Received: 30.11.2002

Language: English