We show that the affine surface area as(partial derivative K) of a convex body K in R(n) can be computed as [GRAPHICS] where d(n) is a constant and K(delta) is the illumination body.
机构:
Case Western Reserve Univ, Dept Math, Cleveland, OH 44106 USA
Univ Lille 1, UFR Math, F-59655 Villeneuve Dascq, FranceCase Western Reserve Univ, Dept Math, Cleveland, OH 44106 USA