On a non-local problem for irregular equations

Abstract

We study the distribution on the complex plane of the spectrum of the operator generated by the closure in of an irregular operation originally defined on the smooth functions that satisfy the non-local conditions: . Here ; , ; ; is the characteristic function of the interval with end-points ; ; ; is a model operator acting in a Hilbert space ; , .

Topics

Identifiers

DOI

10.1070/sm2000v191n11abeh000521

Citations and references