Chafai, Ezzeddine, Faculty of sciences of Sfax, Tunisia, Tunisia
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Vol 31, No 3 (2017) - Dragan Djordjevic - Functional analysis, Operator theory
Ascent, Essential Ascent, Descent and Essential Descent for a Linear Relation in a Linear Space
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Vol 32, No 10 (2018) - Snezana Zivkovic Zlatanovic - Operator theory
SOME PERTURBATION RESULTS FOR ASCENT AND DESCENT VIA MEASURE OF NON-COMPACTNESS
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Vol 38, No 6 (2024) - Regular issue of Filomat
MULTIVALUED OPERATORS WITH FINITE ESSENTIAL ASCENT OR ESSENTIAL DESCENT AND PERTURBATIONS
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ISSN: 2406-0933