Best Approximation for the k-digamma Functions
J. Zhao
College of Science, Binzhou University, Binzhou City, Shandong Province, 256603, China.
X. H. Deng *
College of Science, Binzhou University, Binzhou City, Shandong Province, 256603, China.
L. Yin
College of Science, Binzhou University, Binzhou City, Shandong Province, 256603, China.
*Author to whom correspondence should be addressed.
Abstract
In this paper, we show a best approximation for the k-digamma functions.
Keywords: k-digamma function, complete monotonicity, best approximation.
How to Cite
Zhao, J., X. H. Deng, and L. Yin. 2019. “Best Approximation for the K-Digamma Functions”. Asian Research Journal of Mathematics 14 (3):1-5. https://doi.org/10.9734/arjom/2019/v14i330126.
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