DEFORMATIONS OF LIE PROJECTORS

Authors
DUCHAMP G KROB D LECLERC B THIBON JY
Citation
G. Duchamp et al., DEFORMATIONS OF LIE PROJECTORS, Comptes rendus de l'Academie des sciences. Serie 1, Mathematique, 319(9), 1994, pp. 909-914
Citations number
16
Categorie Soggetti
Mathematics, General",Mathematics
Journal title
Comptes rendus de l'Academie des sciences. Serie 1, Mathematique → ACNP
ISSN journal
07644442
Volume
319
Issue
9
Year of publication
1994
Pages
909 - 914
Database
ISI
SICI code
0764-4442(1994)319:9<909:DOLP>2.0.ZU;2-5
Abstract
The theory of noncommutative symmetric functions lends to natural defo rmations of classical Lie projectors. We present in particular a one-p arameter family of Lie idempotents interpolating between Dynkin's, Sol omon's and Klyachko's. We construct also another deformation of Klyach ko's idempotent.