Differences of Stević–Sharma operators
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DOI: 10.1007/s43037-019-00051-z
Abstract: A generalization of the products of composition, multiplication and differentiation operators is the Stevic–Sharma operator $$T_{u_1,u_2,\varphi }$$ , defined by $$T_{u_1,u_2,\varphi }f=u_1\cdot f\circ \varphi +u_2\cdot f'\circ \varphi $$ , where $$u_1,u_2,\varphi $$ are holomorphic functions… read more here.
Keywords: stevi sharma; composition; varphi; differences stevi ... See more keywords