Generalizations of Weighted Means and OWA Operators by Using Unimodal Weighting Vectors
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DOI: 10.1109/tfuzz.2019.2928513
Abstract: Weighted means and ordered weighted averaging (OWA) operators are two families of functions well known in the literature. Given that both are specific cases of the Choquet integral, several procedures for constructing capacities that generalize… read more here.
Keywords: owa operators; means owa; using unimodal; operators using ... See more keywords
Generalization of Szász–Mirakjan–Kantorovich operators using multiple Appell polynomials
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DOI: 10.1186/s13660-020-02423-8
Abstract: The purpose of the present paper is to introduce and study a sequence of positive linear operators defined on suitable spaces of measurable functions on [ 0 , ∞ ) $[0,\infty )$ and continuous function… read more here.
Keywords: generalization mirakjan; operators using; multiple appell; appell polynomials ... See more keywords
Extension of the notion of P-symmetric operators using the Aluthge transform I
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DOI: 10.2298/fil2416669e
Abstract: The class of ?P-symmetric operators is introduced. Certain properties of this class of operators are obtained. Among other things, it is shown that (1) This class includes the quasinormal operators, isometries, co-isometries, partial isometries with… read more here.
Keywords: symmetric; extension notion; notion symmetric; using aluthge ... See more keywords