2011/78/3-4 (10) — DOI: 10.5486/PMD.2011.4799 — pp. 595-606
Full Text Abstract

Perturbation theory of lower semi-Browder multivalued linear operators

Authors: Fatma Fakhfakh and Maher Mnif

Keywords: semi-Fedholm linear relations, lower semi-Browder linear relations and Browder's essential defect spectrum

Mathematics Subject Classification: 47A06, 47A53, 47A10, 47A55, 47H05