%0 Journal Article %A Ma, Ruyun %A An, Yulian %T Global structure of positive solutions for superlinear $2m$th-boundary value problems %J Czechoslovak Mathematical Journal %D 2010 %P 161-172 %V 60 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMJ_2010__60_1_a13/ %G en %F CMJ_2010__60_1_a13