Gap and perturbation of non-semi-Fredholm operators.

José A. Alvarez; Teresa Alvarez; Manuel González

Extracta Mathematicae (1989)

  • Volume: 4, Issue: 3, page 139-141
  • ISSN: 0213-8743

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Alvarez, José A., Alvarez, Teresa, and González, Manuel. "Gap and perturbation of non-semi-Fredholm operators.." Extracta Mathematicae 4.3 (1989): 139-141. <http://eudml.org/doc/38327>.

@article{Alvarez1989,
author = {Alvarez, José A., Alvarez, Teresa, González, Manuel},
journal = {Extracta Mathematicae},
keywords = {Teoría de perturbación; Operadores; perturbation of subspaces; stability property; closed operators with closed range; -stable and non--stable classes; -costable classes},
language = {eng},
number = {3},
pages = {139-141},
title = {Gap and perturbation of non-semi-Fredholm operators.},
url = {http://eudml.org/doc/38327},
volume = {4},
year = {1989},
}

TY - JOUR
AU - Alvarez, José A.
AU - Alvarez, Teresa
AU - González, Manuel
TI - Gap and perturbation of non-semi-Fredholm operators.
JO - Extracta Mathematicae
PY - 1989
VL - 4
IS - 3
SP - 139
EP - 141
LA - eng
KW - Teoría de perturbación; Operadores; perturbation of subspaces; stability property; closed operators with closed range; -stable and non--stable classes; -costable classes
UR - http://eudml.org/doc/38327
ER -

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