Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Shaobin Tan"'
Publikováno v:
Representation Theory of the American Mathematical Society. 27:149-176
In this paper, we give an explicit realization of all irreducible modules in Chari’s category O ~ \widetilde {\mathcal O} for the affine Kac-Moody algebra A 1 ( 1 ) A_{1}^{(1)} by using the idea of free fields. We work on a much more general settin
Publikováno v:
Journal of Algebra. 590:26-60
To give a unified treatment on the association of Lie algebras and vertex algebras, we study ( G , χ ϕ ) -equivariant ϕ-coordinated quasi modules for vertex algebras, where G is a group with χ ϕ a linear character of G and ϕ is an associate of
Publikováno v:
Forty Years of Algebraic Groups, Algebraic Geometry, and Representation Theory in China ISBN: 9789811263484
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2772671c172aaeb11093d1d6a2e9a0b
https://doi.org/10.1142/9789811263491_0009
https://doi.org/10.1142/9789811263491_0009
Publikováno v:
Journal of Algebra. 574:1-37
In this paper, we classify the irreducible integrable modules with finite dimensional weight spaces and non-trivial $\widetilde{\mathfrak g}_c$-action for the nullity $2$ toroidal extended affine Lie algebra $\widetilde{\mathfrak g}$, where $\widetil
Publikováno v:
Journal of Algebra. 569:111-142
Let sl N ˆ ( C q ) be the core of extended affine Lie algebra of type A N − 1 coordinated by the rational quantum 2-torus C q . In this paper, we first prove that for any complex number l, the category of restricted sl N ˆ ( C q ) -modules of lev
Publikováno v:
Biodiversity Science. 29:109-117
Publikováno v:
Science China Mathematics. 64:1181-1200
Let $\fg$ be an affine Kac-Moody algebra, and $\mu$ a diagram automorphism of $\fg$. In this paper, we give an explicit realization for the universal central extension $\wh\fg[\mu]$ of the twisted loop algebra of $\fg$ related to $\mu$, which provide
Publikováno v:
Pacific Journal of Mathematics. 301:243-265
Publikováno v:
Journal of Algebra. 533:283-321
In this paper, we study what we call twisted ϕ-coordinated modules for nonlocal vertex algebras including weak quantum vertex algebras and we give a conceptual construction of nonlocal vertex algebras and their twisted ϕ-coordinated modules. As an
Publikováno v:
Algebra Colloquium. 26:529-540
The conjugate-linear anti-involutions and unitary irreducible modules of the intermediate series over the twisted Heisenberg–Virasoro algebra are classified, respectively. We prove that any unitary irreducible module of the intermediate series over