𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Algebras of difference and integral operators

✍ Scribed by V. G. Kurbatov


Book ID
105061500
Publisher
Springer US
Year
1990
Tongue
English
Weight
220 KB
Volume
24
Category
Article
ISSN
0016-2663

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Hecke Algebras, Difference Operators, an
✍ Florent Hivert πŸ“‚ Article πŸ“… 2000 πŸ› Elsevier Science 🌐 English βš– 470 KB

We define a new action of the symmetric group and its Hecke algebra on polynomial rings whose invariants are exactly the quasi-symmetric polynomials. We interpret this construction in terms of a Demazure character formula for the irreducible polynomial modules of a degenerate quantum group. We use t

Residue Traces for Certain Algebras of F
✍ V. Guillemin πŸ“‚ Article πŸ“… 1993 πŸ› Elsevier Science 🌐 English βš– 864 KB

In this paper a trace functional is defined for certain algebras of Fourier integral operators (including, for instance, the algebra of Toeplitz operators on the boundary of a strictly pseudoconvex domain) and it is shown that vanishing of this trace characterizes commutators in each of these algebr