SMOOTH BILINEAR FORMS OF L(2Rh(w1,w2)2) AND L(2Rh′(w1,w2)2)

초록

We characterize smooth points of unit balls in some spaces of bilinear forms on R-2 . We find that for some special cases of hexagonal norms, the set of smooth points of the unit ball of symmetric bilinear forms coincides with the set of those smooth points of the unit ball of bilinear forms that are symmetric.

키워드