Vol.33, No.2 (2009)
Author Title Page Jun-ichi Matsuzawa and Makoto Takahashi Representations of normalizer subgroups of maximal tori of simple Lie groups 189 Chiaki Tsukamoto Stability in SO(n+3)/SO(3)\times SO(n) branchig 239 Kazuo Takemura, Hiroyuki Yamagishi, Yoshinori Kametaka, Kohtaro Watanabe and Atsushi Nagai The best constant of Sobolev inequality corresponding to a bending problem of a beam on an interval 253 Yuriko Gorai, Hiroyuki Tasaki, and Mio Yamakawa Convergence rates of approximate sums of the areas of surfaces of revolution 281 Aleksander Grytczuk and Izabela Kurzydlo On some matrix diophantine equations 299 Absos Ali Shaikh, Yoon Dae-won and Shyamal Kumar Hui On quasi-Einstein spacetimes 305