The Admissible Dual of GL(N) via Compact Open Subgroups. (AM-129), Volume 129 Paperback / softback
Part of the Annals of Mathematics Studies series
This work gives a full description of a method for analyzing the admissible complex representations of the general linear group G = Gl(N,F) of a non-Archimedean local field F in terms of the structure of these representations when they are restricted to certain compact open subgroups of G.
The authors define a family of representations of these compact open subgroups, which they call simple types.
The first example of a simple type, the "trivial type," is the trivial character of an Iwahori subgroup of G.
The irreducible representations of G containing the trivial simple type are classified by the simple modules over a classical affine Hecke algebra.
Via an isomorphism of Hecke algebras, this classification is transferred to the irreducible representations of G containing a given simple type.
This leads to a complete classification of the irreduc-ible smooth representations of G, including an explicit description of the supercuspidal representations as induced representations.
A special feature of this work is its virtually complete reliance on algebraic methods of a ring-theoretic kind.
A full and accessible account of these methods is given here.
- Format: Paperback / softback
- Pages: 332 pages
- Publisher: Princeton University Press
- Publication Date: 14/12/1992
- Category: Algebra
- ISBN: 9780691021140