LINEAR-OPERATORS WITH INVARIANT POLYNOMIAL SPACE AND GRADED ALGEBRA

Citation
Y. Brihaye et al., LINEAR-OPERATORS WITH INVARIANT POLYNOMIAL SPACE AND GRADED ALGEBRA, Journal of mathematical physics, 38(2), 1997, pp. 989-999
Citations number
15
Categorie Soggetti
Mathematical Method, Physical Science","Physycs, Mathematical
ISSN journal
00222488
Volume
38
Issue
2
Year of publication
1997
Pages
989 - 999
Database
ISI
SICI code
0022-2488(1997)38:2<989:LWIPSA>2.0.ZU;2-Z
Abstract
The irreducible, finite-dimensional representations of the graded alge bras osp(j, 2) (j = 1, 2, 3) are expressed in terms of differential op erators. Some quantum deformations of these algebras are shown to admi t similar kinds of representations. These are formulated in terms of f inite difference operators, The results are discussed in the framework of the quasi-exactly solvable equations. (C) 1997 American Institute of Physics.