dokuz eylül Üniversitesi İktisadi ve İdari bilimler fakültesi dergisi1992Vol. 4pp. 99-108
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forgia1992ratioinequalities
Abstract
The present paper is expository. We give a survey of some simple
methods for finding bounds for some special functions. Our results are
based on the recurrence relations satisfied by these functions and on some
integral representations.