Lie algebras and cohomology of congruence subgroups for
โ Scribed by Lopez, Jonathan
- Book ID
- 121339558
- Publisher
- Elsevier Science
- Year
- 2014
- Tongue
- English
- Weight
- 424 KB
- Volume
- 218
- Category
- Article
- ISSN
- 0022-4049
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Let N > 1 be an integer, and let C=C 0 (N) โฆ SL 4 (Z) be the subgroup of matrices with bottom row congruent to (0, 0, 0, \*) modN. We compute H 5 (C; C) for a range of N and compute the action of some Hecke operators on many of these groups. We relate the classes we find to classes coming from the b
In we showed that if F is an infinite field, then the natural inclusion SL n F โ SL n F t induces an isomorphism Here, we study the extent to which this isomorphism holds when the trivial coefficients are replaced by some rational representation of SL n F . The group SL n F t acts on such a repres