%0 Journal Article %T (n-2)-tightness and curvature of submanifolds with boundary %A Wolfgang K¨¹hnel %J International Journal of Mathematics and Mathematical Sciences %D 1978 %I Hindawi Publishing Corporation %R 10.1155/s0161171278000423 %X The purpose of this note is to establish a connection between the notion of (n ¡é ¡¯2)-tightness in the sense of N.H. Kuiper and T.F. Banchoff and the total absolute curvature of compact submanifolds-with-boundary of even dimension in Euclidean space. The argument used is a certain geometric inequality similar to that of S.S. Chern and R.K. Lashof where equality characterizes (n ¡é ¡¯2)-tightness. %K tight manifolds %K total absolute curvature. %U http://dx.doi.org/10.1155/S0161171278000423