The best possibility of the bound for the Kantrovich inequality and some remarks

by Takahasi Sin-El, Tsukada M
Published 1997-01-01

Some convexity constants related to Hlawka type inequalities in banach spaces

by Takahasi Sin-El, Wada Shuhei, Takahashi Yasuji
Published 2002-01-01

Inequalities of Furuta and Mond–Pečarić on the Hadamard product

by Takahasi Sin-El, Mićić Jadranka, Pečarić Josip, Seo Yuki
Published 2000-01-01