El-Shabrawy, Saad Rashad, Assistant professor of pure Mathematics, Department of Mathematics, Faculty of Science, Damietta University, Damietta 34517, Egypt, Egypt
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Vol 36, No 17 (2022) - Eberhard Malkowsky - Sequence space, Summability
Compactness criteria and spectra of some infinite lower triangular matrices
Abstract
ISSN: 2406-0933