On some inequalities for the gamma and psi functions
نویسندگان
چکیده
منابع مشابه
On some inequalities for the gamma and psi functions
We present new inequalities for the gamma and psi functions, and we provide new classes of completely monotonic, star-shaped, and superadditive functions which are related to Γ and ψ. 1 Euler’s gamma function Γ(x) = ∫ ∞ 0 e−ttx−1 dt (x > 0) is one of the most important functions in analysis and its applications. The history and the development of this function are described in detail in a paper...
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ژورنال
عنوان ژورنال: Mathematics of Computation
سال: 1997
ISSN: 0025-5718
DOI: 10.1090/s0025-5718-97-00807-7