The Geometrically Convexity of [Γ(x)]~(1/x)·e~(α/x) and Its Application
xu tie-quan~1; zhang xiao-ming~2; chen ji-zu~3(1.qingdao vocational and technical college; qingdao; shandong 266071; 2.haining college of zhejiang tv university; haining; zhejiang 314400; 3.department of basic courses; zhejiang tv university; hangzhou; zhejiang 310010)