Self-adjointness of Cauchy singular integral operator
Abstract
Description
We extend Krupnik's criterion of self-adjointness of the Cauchy singular integral operator to the case of finitely connected domains. The main aim of the paper is to present a new approach for proof of the criterion.
5 pages ; added references; result extended to the case of finitely connected domains
5 pages ; added references; result extended to the case of finitely connected domains