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Browsing by Subject "(Linear operator, Gap, Graph.)"

Browsing by Subject "(Linear operator, Gap, Graph.)"

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  • On gap between closed operators 
    BELHOUT, Sami; Supervisor: TALLAB, Abdelhamid; Co-Supervisor: MAZOUZ, Ahmed (University of M'sila, 2023-06-10)
    The goal of this memory is to introduce the notion between two closed operators on Banach spaces. In this memory we present the concept of gap between two closed operators on Banach spaces introduced by Kato and give ...