%0 Journal Article
%T Selfadjoint extensions of a singular differential operator
%A E. Bairamov
%A R. O. Mert
%A Z. I. Ismailov
%J Mathematics
%D 2011
%I arXiv
%X In this work, firstly in the Hilbert space of vector-functions L^2 (H,(-\infty,a)\bup(b,+\infty)),a<b all selfadjoint extensions of the minimal operator generated by linear singular symmetric differential expression l(\cdot)=i d/dt+A with a selfadjoint operator coefficient A in any Hilbert space H, are described in terms of boundary values. Later structure of the spectrum of these extensions is investigated.
%U http://arxiv.org/abs/1105.5285v1