ThispaperstudiestheGaussmapofsubmanifoldsinspaceformsdefinedbyWillmoreandSaleemi.ByusingMorsefunctions,itisprovedthatthedegreeofGaussmapistheEulernumberofthesubmanifold,Thetightimmersionsarealsostudied.
数学年刊:B辑英文版
1995年2期