Norio Iwase

Mailing Adress: Faculty of Mathematics, Kyushu University, Motooka 744, Fukuoka 819-0395, Japan
E-mail Adress: iwase_AT__AT_math.kyushu-u.ac.jp

Japanese
Authors.
M. Mimura, T. Nishimoto and myself
Abstract.
We give a cellular decomposition of the compact connected Lie group Spin(7). We also determine the L-S categories of Spin(7) and Spin(8).

On the cellular decomposition and the Lusternik-Schnirelmann category of Spin(7) (adobe-pdf file, 220590 bytes)
On the cellular decomposition and the Lusternik-Schnirelmann category of Spin(7) (postscript file, 441929 bytes)