Title of article
BOUNDEDLY SOLVABILITY OF FIRST ORDER DELAY DIFFERENTIAL OPERATORS WITH PIECEWISE CONSTANT ARGUMENTS
Author/Authors
IPEK AL, P Karadeniz Technical University - Institute of Natural Sciences - Trabzon, Turkey , ISMAILOV, Z. I Karadeniz Technical University - Department of Mathematics - Trabzon, Turkey
Pages
8
From page
396
To page
403
Abstract
Using the methods of operator theory, we investigate all boundedly solvable
extensions of a minimal operator generated by first order delay differential-operator expression with piecewise constant argument in the Hilbert space of vector-functions at
finite interval. Also spectrum of these extensions is studied.
Keywords
Boundedly solvable operator , differential operator with piecewise constant argument , spectrum
Journal title
Turkish World Mathematical Society Journal of Applied and Engineering Mathematics
Serial Year
2019
Record number
2584922
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