A Double Hall Algebra Approach to Affine Quantum Schur-Weyl Theory (BOK)

Bangming Deng, Jie Du, Qiang Fu

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The theory of Schur-Weyl duality has had a profound influence over many areas of algebra and combinatorics. This text is original in two respects: it discusses affine q-Schur algebras and presents an algebraic, as opposed to geometric, approach to affine quantum Schur-Weyl theory. To begin, various algebraic structures are discussed, including double Ringel-Hall algebras of cyclic quivers and their quantum loop algebra interpretation. The rest of the book investigates the affine quantum Schur-Weyl duality on three levels. This includes the affine quantum Schur-Weyl reciprocity, the bridging role of affine q-Schur algebras between representations of the quantum loop algebras and those of the corresponding affine Hecke algebras, presentation of affine quantum Schur algebras and the realisation conjecture for the double Ringel-Hall algebra with a proof of the classical case. This text is ideal for researchers in algebra and graduate students who want to master Ringel-Hall algebras and Schur-Weyl duality.


Språk Engelsk Engelsk Innbinding Heftet
Utgitt 2012 Forfatter Bangming Deng, Jie Du, Qiang Fu
ISBN 9781107608603
Antall sider 216 Dimensjoner 15,2cm x 22,8cm x 1,2cm
Vekt 310 gram Emner og form Algebra, Combinatorics & graph theory