In this part, we develop the necessary theory of principal subspaces for the affine Lie algebra A_2^{(2)}, which we expect can be extended to higher rank algebras. As a "test case," we consider the principal subspace of the basic A_2^{(2)}-module and explore its structure in ...
It is proved that a simple vertex operator algebra generated by two weight 2 ... W Zhang,C Dong - 《Communications in Mathematical Physics》 被引量: 95发表: 2007年 W-Algebra W (2,2) and the Vertex Operator Algebra L (1/2,0) circle times L (1/2,0) In this paper the W-algebra...
N Jing - 《Communications in Algebra》 被引量: 63发表: 2000年 The Q-operator for Root-of-Unity Symmetry in Six Vertex Model We construct the explicit $Q$-operator incorporated with the $sl_2$-loop-algebra symmetry of the six-vertex model at roots of unity. The functional relatio... SS...
Algebra I: High School Common Core Math - Geometry: High School Standards Common Core Math - Functions: High School Standards Study.com ACT® Math Test Section: Review & Practice Browse by Lessons Calculus in the Real World Natural Base Definition, Properties & Examples Math 104: Calculus Form...
In this paper we consider the general set-up of a vertex algebra $V$, graded by $\G/\Z$ for some subgroup $\G$ of $\R$ containing $\Z$, and with a Hamiltonian operator $H$ having real (but not necessarily integer) eigenvalues. We construct the directed system of twisted level $p...
To every vertex algebra V we associate a canonical decreasing sequence of subspaces and prove that the associated graded vector space gr(V) is naturally a vertex Poisson algebra, in particular a commutative vertex algebra. We establish a relation between this decreasing sequence and the sequence C...
weight 1 subspace is zero, the dimension of weight 2 subspace is greater than or equal to 2 and with c =c = Under some additional conditions it is shown that such a vertex operator algebra is isomorphic to L(\frac12,0)L(\frac12,0){L(\frac{1}{2},0)\otimes L(\frac{1}{2},...
It maps a model with interactions in every second square (checkerboard interactions) onto a model with interacti... IG Korepanov - 《Algebra I Analiz》 被引量: 14发表: 1994年 An exact algorithm for the vehicle routing problem with stochastic demands In the Stochastic Vehicle Routing Problem (...
2) vertex Lie algebra 顶点李代数 1. In this article,we give some more results on local vertex Poisson differential algebras and explain explicitly that vertex Lie algebra is a especial case of local vertex Lie algebra. 根据局部顶点李代数的同态,可惟一地诱导出由它们分别构造所得的顶点代数之间...
301 Accesses 5 Citations 2 Altmetric Explore all metrics Abstract Given a collection of modules of a vertex algebra parametrized by an abelian group, together with one dimensional spaces of composable intertwining operators, we assign a canonical element of the cohomology of an Eilenberg–Mac Lane...