✦ LIBER ✦
Symmetrical Functions and Macdonald′s Result for Top Connexion Coefficients in the Symmetrical Group
✍ Scribed by I.P. Goulden; D.M. Jackson
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 510 KB
- Volume
- 166
- Category
- Article
- ISSN
- 0021-8693
No coin nor oath required. For personal study only.
✦ Synopsis
In unpublished work, Macdonald gave an indirect proof that the connexion coefficients for certain symmetric functions coincide with the connexion coefficients of the class algebra of the symmetric group. We give a direct proof of this result and demonstrate the use of these functions in a number of combinatorial questions associated with ordered factorisations of permutations into factors of specified cycle-type, including factorisations considered up to commutation in the symmetric group. Several related properties of the symmetric functions are given. 1994 Academic Press, Inc.