On the solvability of a fourth order operator differential equations

We establish sufficient conditions for the solvability of a fourth order operator differential equation. These conditions are expressed in terms of operator coefficients.

Bibliographic Details
Main Author: Ahmed Nouar
Format: Article
Language:English
Published: Texas State University 2007-10-01
Series:Electronic Journal of Differential Equations
Subjects:
Online Access:http://ejde.math.txstate.edu/Volumes/2007/137/abstr.html