Pregled bibliografske jedinice broj: 755061
Vertex Algebras W(p) ^{;; ; A_m};; ; and W(p) {;; ; D_m};; ; and Constant Term Identities
Vertex Algebras W(p) ^{;; ; A_m};; ; and W(p) {;; ; D_m};; ; and Constant Term Identities // Symmetry Integrability and Geometry-Methods and Applications, 11 (2015), 019, 16 doi:10.3842/SIGMA.2015.019 (međunarodna recenzija, članak, znanstveni)
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Naslov
Vertex Algebras W(p) ^{;; ; A_m};; ; and W(p) {;; ; D_m};; ; and Constant Term Identities
Autori
Adamović, Dražen ; Lin, Xianzu ; Milas, Antun
Izvornik
Symmetry Integrability and Geometry-Methods and Applications (1815-0659) 11
(2015);
019, 16
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
C2-cofiniteness ; triplet vertex algebra ; orbifold subalgebra ; constant term identities.
(triplet vertex algebra ; orbifold subalgebra ; constant term identities.)
Sažetak
We consider AD-type orbifolds of the triplet vertex algebras W(p) extending the well-known c=1 orbifolds of lattice vertex algebras. We study the structure of Zhu's algebras A(W(p)^{; ; ; A_m}; ; ; ) and A(W(p)^{; ; ; D_m}; ; ; ), where A_m and D_m are cyclic and dihedral groups, respectively. A combinatorial algorithm for classification of irreducible W(p)^Γ-modules is developed, which relies on a family of constant term identities and properties of certain polynomials based on constant terms. All these properties can be checked for small values of m and p with a computer software. As a result, we argue that if certain constant term properties hold, the irreducible modules constructed in [Commun. Contemp. Math. 15 (2013), 1350028, 30 pages, arXiv:1212.5453 ; Internat. J. Math. 25 (2014), 1450001, 34 pages, arXiv:1304.5711] provide a complete list of irreducible W(p)^{; ; ; A_m}; ; ; and W(p)^{; ; ; D_m}; ; ; -modules. This paper is a continuation of our previous work on the ADE subalgebras of the triplet vertex algebra W(p).
Izvorni jezik
Engleski
Znanstvena područja
Matematika, Fizika
POVEZANOST RADA
Projekti:
HRZZ-IP-2013-11-2634 - Algebarske i kombinatorne metode u teoriji verteks algebri (ACMVAT) (Adamović, Dražen, HRZZ - 2013-11) ( CroRIS)
Ustanove:
Prirodoslovno-matematički fakultet, Matematički odjel, Zagreb,
Prirodoslovno-matematički fakultet, Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
Uključenost u ostale bibliografske baze podataka::
- MathSciNet
- Zentrallblatt für Mathematik/Mathematical Abstracts