FUNDAMENTALNAYA I PRIKLADNAYA MATEMATIKA

(FUNDAMENTAL AND APPLIED MATHEMATICS)

1997, VOLUME 3, NUMBER 1, PAGES 151-152

Wigner--von Neumann quasi-isospectral manifolds

J. Cruz
R. Martinez
R. Navarro

Abstract

View as HTML     View as gif image    View as LaTeX source

Schrödinger operator in Wigner and von Neumann form is under consideration. The theorem about positive eigenvalues of this operator is formulated.


All articles are published in Russian.

Main page Contents of the journal News Search

Location: http://mech.math.msu.su/~fpm/eng/97/971/97109h.htm
Last modified: November 16, 1999