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.
K.Maruyama, S.Oka and myself
Journal.
Math. J. Okayama U., 33(1991), 163-175.
Abstract.
In this paper, the group of self homotopy equivalences of HPn is determined to be Z/2 × Z/2 for n = 3 and is shown to be either Z/2 or trivial for n = 4.

A note on ε(HPn) for n ≤ 4