Перегляд за автором "Karelin, I."

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  • Khatskevich, V.; Karelin, I.; Zelenko, L. (Український математичний вісник, 2006)
    The notions of a pencil of the second order and a linear fractional relation (LFR) are defined in spaces of linear bounded operators acting between Banach spaces. It is shown that these notions are closely connected with ...