Quasi-invariants of dihedral systems
Feigin, M.
arXiv, 0311041 / Harvested from arXiv
Text on arXiv
A basis of quasi-invariant module over invariants is explicitly constructed for the two-dimensional Coxeter systems with arbitrary multiplicities. It is proved that this basis consists of $m$-harmonic polynomials, thus the earlier results of Veselov and the author for the case of constant multiplicity are generalized.
Publié le : 2003-11-24
Classification:  Mathematical Physics,  Mathematics - Commutative Algebra,  81R12,  20F55 
@article{0311041,
     author = {Feigin, M.},
     title = {Quasi-invariants of dihedral systems},
     journal = {arXiv},
     volume = {2003},
     number = {0},
     year = {2003},
     language = {en},
     url = {http://dml.mathdoc.fr/item/0311041}
}

Feigin, M. Quasi-invariants of dihedral systems. arXiv, Tome 2003 (2003) no. 0, . http://gdmltest.u-ga.fr/item/0311041/