Some Properties and Bounds of Polygamma Function

Authors

  • Omelsaad Ahfaf Department of Mathematics, Faculty of Education, University of Benghazi, Libya

DOI:

https://doi.org/10.65417/ljcas.v4i1.343

Keywords:

digamma function; bounds; Polygamma function

Abstract

This paper aims to study and present some properties related of the Polygamma functions. In particular, it is proved that for The function ,  is  increasing.

Also, it is provided the double inequality

 

Downloads

Download data is not yet available.

Downloads

Published

2026-06-06

Issue

Volume 4, No. 1, 2026

Section

Branch of Applied and Natural Sciences

License

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

How to Cite

Omelsaad Ahfaf. (2026). Some Properties and Bounds of Polygamma Function. Libyan Journal of Contemporary Academic Studies, 4(1), 104-109. https://doi.org/10.65417/ljcas.v4i1.343