Ech-Cherif El Kettani, Mustapha, Sidi Mohamed Ben Abdellah University, Faculty of Sciences Dhar Al Mahraz, LaSMA Laboratory, Fez, Morocco, Morocco
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Vol 36, No 14 (2022) - Dragan Djordjevic - Functional analysis, Operator theory
QUASI-FREDHOLM SPECTRUM FOR OPERATOR MATRICES
Abstract
ISSN: 2406-0933