Regular and Completely Regular Differential Operators
Spectral Theory
2007-07-06 v1 Operator Algebras
Abstract
We define the concept of completely regular ordinary differential operators and give various criteria for operators to belong to this class. We give also criteria for Birkhof regularity of ordinary differential operators in terms of the growth of the Green function and basis property.
Cite
@article{arxiv.0707.0850,
title = {Regular and Completely Regular Differential Operators},
author = {E. A. Shiryaev and A. A. Shkalikov},
journal= {arXiv preprint arXiv:0707.0850},
year = {2007}
}