Abstract
We show that there is only one embedding of BDI2 in BF4 at the prime p = 3, up to self-maps of BDI2. We also describe the effect of the group of self-equivalences of BF4at the prime p = 3 on this embedding and then show that the Friedlander exceptional isogeny composed with a suitable Adams map is an involution of BF4whose homotopy fixed point set coincide with BDI2 © 2001 American Mathematical Society.
Original language | English |
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Pages (from-to) | 4461-4479 |
Journal | Transactions of the American Mathematical Society |
Volume | 353 |
Issue number | 11 |
Publication status | Published - 1 Dec 2001 |
Keywords
- Dickson algebra
- Homotopy Lie groups