On the Zeros of Some Generalized Hypergeometric Functions
β Scribed by Haseo Ki; Young-One Kim
- Publisher
- Elsevier Science
- Year
- 2000
- Tongue
- English
- Weight
- 90 KB
- Volume
- 243
- Category
- Article
- ISSN
- 0022-247X
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π SIMILAR VOLUMES
We prove some convexity properties for a sum of hypergeometric functions and obtain a generalization of Legendre's relation for complete elliptic integrals. We apply these results to prove some inequalities for hypergeometric functions, incomplete beta-functions, and Legendre functions.
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## Abstract An asymptotic representation is obtained for the hypergeometric function ${\bf F}(a+\lambda,bβ\lambda,c,1/2β1/2z)$\nopagenumbers\end as $|\lambda|\rightarrow\infty$\nopagenumbers\end with $|{\rm ph}\,\lambda|<\pi$\nopagenumbers\end. It is uniformly valid in the __z__βplane cut in an app