Some Completely Monotonic Functions Related to the Psi Function
نویسندگان
چکیده
Complete monotonicity properties of some functions involving the psi function are studied and some known results are extended and generalized. Moreover, a necessary and sufficient conditions for some functions to be completely monotonic are presented and proved. Mathematics subject classification (2010): 33B15, 26D15.
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تاریخ انتشار 2011