Abstract
For
Using this result we obtain several other general results. We determine the least value of β so that for g analytic in
and
are convex of order γ. Here 2F 1 is the Gaussian hypergeometric function. We have extended these results to functions of the form
Acknowledgement
The authors express their sincere thanks and gratitude to Prof. V. Singh, Kanpur, for the fruitful discussions with him during the preparation of this article.