Bulent Yilmaz, Zameddin I. Ismailov
Abstract:
In this article, we study all boundedly solvable extensions generated
by linear mixed-type (forward-backward) functional differential-operator
expressions of first order in the Hilbert space of vector-functions
on a finite interval. Our main tools are methods of operator theory.
Also we study the structure of the spectrum of these extensions.
Submitted May 18, 2016. Published July 10, 2016.
Math Subject Classifications: 47A10, 34K06.
Key Words: Mixed-type functional differential expression;
bounded solvable operator; spectrum.
Show me the PDF file (176 KB), TEX file for this article.
Bülent Yilmaz Marmara University, Department of Mathematics Kadi köy, 34722, Istanbul, Turkey email: bulentyilmaz@marmara.edu.tr | |
Zameddin I. Ismailov Karadeniz Technical University Department of Mathematics 61080, Trabzon, Turkey email: zameddin.ismailov@gmail.com |
Return to the EJDE web page