Review Article
Bounds for the Ratio of Two Gamma Functions
Department of Mathematics, College of Science, Tianjin Polytechnic University, Tianjin City 300160, China
Journal of Inequalities and Applications 2010, 2010:493058 doi:10.1155/2010/493058
Published: 8 March 2010Abstract
By looking back at the long history of bounding the ratio 
for 
and 
, various origins of this topic are clarified, several developed courses are followed,
different results are compared, useful methods are summarized, new advances are presented,
some related problems are pointed out, and related references are collected.
