Results 61 to 70 of about 472 (77)

On some properties of digamma and polygamma functions

Journal of Mathematical Analysis and Applications, 2007
Necdet Batir
exaly  

Sharp Inequalities for Polygamma Functions

Mathematica Slovaca, 2015
Bai-Ni Guo, Feng Qi, Qiu-Ming Luo
exaly  

Some properties of the divided difference of psi and polygamma functions

Journal of Mathematical Analysis and Applications, 2017
Zhen-Hang Yang
exaly  

Some completely monotonic functions involving polygamma functions and an application

Journal of Mathematical Analysis and Applications, 2005
Feng Qi, Chao-Ping Chen, Bai-Ni Guo
exaly  

Exponential, gamma and polygamma functions: Simple proofs of classical and new inequalities

Journal of Mathematical Analysis and Applications, 2013
Pierpaolo NATALINI
exaly  

Some uniqueness results for the non-trivially complete monotonicity of a class of functions involving the polygamma and related functions

Integral Transforms and Special Functions, 2010
Bai-Ni Guo, Feng Qi, Hari Mohan Srivastava   +2 more
exaly  

Inequalities for the Polygamma Functions

SIAM Journal on Mathematical Analysis, 1998
Horst Alzer
exaly  

Some classes of infinite series associated with the Riemann Zeta and Polygamma functions and generalized harmonic numbers

Applied Mathematics and Computation, 2002
Hari Mohan Srivastava
exaly  

Complete monotonicity of some functions involving polygamma functions

Journal of Computational and Applied Mathematics, 2010
Feng Qi, Bai-Ni Guo, Senlin Guo
exaly  

On Some Families of Integrals Solvable in Terms of Polygamma and Negapolygamma Functions

Integral Transforms and Special Functions, 2003
Victor H Moll
exaly