$\gamma-$OPEN FUNCTION AND $\gamma-$CLOSED FUNCTIONS
نویسندگان
چکیده
منابع مشابه
Pick functions related to the Gamma function
has attracted the attention of several authors. In [1], Anderson and Qiu showed that f increases on the interval [1,∞[ and they conjectured that f is concave on the interval [1,∞[. The concavity of f on [1,∞[ was established by Elbert and Laforgia ([3]). At the Fifth International Symposium on Orthogonal Polynomials, Special Functions and Applications held in Patras in September 1999, D. Dimitr...
متن کاملCOMPLETELY MONOTONIC FUNCTIONS INVOLVING THE GAMMA AND q-GAMMA FUNCTIONS
We give an infinite family of functions involving the gamma function whose logarithmic derivatives are completely monotonic. Each such function gives rise to an infinitely divisible probability distribution. Other similar results are also obtained for specific combinations of the gamma and q-gamma functions.
متن کاملTHE MULTIPLE GAMMA FUNCTIONS AND THE MULTIPLE q-GAMMA FUNCTIONS
We give an asymptotic expansion (the higher Stirling formula) and an infinite product representation (the Weierstrass product representation) of the Vignéras multiple gamma functions by considering the classical limit of the multiple q-gamma functions.
متن کاملOn weakly e*-open and weakly e*-closed Functions
The aim of this paper is to introduce and study two new classes of functions called weakly $e^{*}$-open functions and weakly $e^{*}$-closed functions via the concept of $e^{*}$-open set defined by Ekici cite{erd1}. The notions of weakly $e^{*}$-open and weakly $e^{*}$-closed functions are weaker than the notions of weakly $beta$-open and weakly $beta$-closed functions defined by Caldas and Nava...
متن کاملInsertion of a gamma-continuous function
A necessary and sufficient condition in terms of lower cut sets are given for the insertion of a $gamma-$continuous function between two comparable real-valued functions.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Apllied Mathematics
سال: 2019
ISSN: 1311-1728,1314-8060
DOI: 10.12732/ijam.v32i4.4