Abstract
In this work, we construct the minimal and maximal operators generated by linear differential-operator expression for first order in the Hilbert space of vector-functions on finite symmetric interval. Then, deficiency indices of the minimal operator will be calculated and the space of boundary values of this operator will be constructed. By using of Calkin-Gorbachuk method, the general representation of all normal extensions of the formally normal minimal operator in terms of boundary values will also be established. Moreover we explore the spectrum structure of these extensions.
Publisher
Bilecik Seyh Edebali Universitesi Fen Bilimleri Dergisi
Subject
General Earth and Planetary Sciences,General Environmental Science
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