Compact inverses of multipoint normal differential operators for first order

In this work, we describe all normal extensions of a multipoint minimal operators generated by linear multipoint differential-operator expressions for first order in the Hilbert space of vector functions, in terms of boundary values at the endpoints of infinitely many separated subintervals. Al...

Full description

Bibliographic Details
Main Authors: Zameddin I. Ismailov, Elif Otkun Cevik, Erdal Unluyol
Format: Article
Language:English
Published: Texas State University 2011-07-01
Series:Electronic Journal of Differential Equations
Subjects:
Online Access:http://ejde.math.txstate.edu/Volumes/2011/89/abstr.html