Critical higher order Sturm-Liouville difference operators

Investor logo

Warning

This publication doesn't include Faculty of Economics and Administration. It includes Faculty of Science. Official publication website can be found on muni.cz.
Authors

DOŠLÝ Ondřej HASIL Petr

Year of publication 2011
Type Article in Periodical
Magazine / Source J. Difference Equ. Appl.
MU Faculty or unit

Faculty of Science

Citation
Field General mathematics
Keywords Sturm-Liouville difference operator; Linear Hamiltonian difference system; recessive system of solutions; p-critical operator
Description We investigate the so-called critical $2n$-order Sturm-Liouville difference operators and associated symmetric banded matrices. We show that arbitrarily small (in a~certain sense) negative perturbation of nonnegative critical operator leads to an operator which is no longer nonnegative.
Related projects:

You are running an old browser version. We recommend updating your browser to its latest version.