Estimating the polygamma functions for negative integers
The polygamma functions ψ(r)(x) are defined for all x>0 and r∈N. In this paper, the concepts of neutrix and neutrix limit are applied to generalize and redefine the polygamma functions ψ(r)(x) for all x∈R and r∈N. Also, further results are given.
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | English English |
| Published: |
SpringerOpen
2013
|
| Online Access: | http://psasir.upm.edu.my/id/eprint/30222/1/Estimating%20the%20polygamma%20functions%20for%20negative%20integers.pdf |