A Function Involving Gamma Function and Having Logarithmically Absolute Convexity

نویسندگان

  • FENG QI
  • SENLIN GUO
  • S. GUO
چکیده

In the paper, the logarithmically complete monotonicity, logarithmically absolute monotonicity and logarithmically absolute convexity of the function [Γ(1+tx)] [Γ(1+sx)]t for x, s, t ∈ R such that 1 + sx > 0 and 1 + tx > 0 with s 6= t are verified, some known results are generalized.

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تاریخ انتشار 2007