Springer Correspondences for Dihedral Groups
✍ Scribed by P. N. Achar; A.-M. Aubert
- Publisher
- SP Birkhäuser Verlag Boston
- Year
- 2008
- Tongue
- English
- Weight
- 444 KB
- Volume
- 13
- Category
- Article
- ISSN
- 1083-4362
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📜 SIMILAR VOLUMES
## Abstract If __n__ is divisible by at least three distinct primes, the dihedral group __D~n~__ can be generated by three nonredundant, involuntary elements. We study the Cayley graphs resulting from such a presentation of __D~n~__ for several families of __n__ and for all admissible __n__ < 120.
~ study the existence of nontrivial (2m, k, X )-difference sets in dihedral groups. Some nonexistence results are proved. In particular, we show that n = k -3, is odd and ¢(n)/n < 112. Finally, a computer search shows that, except 5 undecided cases, no nontrivial difference set exists in dihedral gr