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pro vyhledávání: '"Penn, Michael A."'
In this paper, a continuation of \cite{MPS}, we investigate the $S_3$-orbifold subalgebra of $(\mathcal{V}_c)^{\otimes 3}$, that is, we consider the $S_3$-fixed point vertex subalgebra of the tensor product of three copies of the universal Virasoro v
Externí odkaz:
http://arxiv.org/abs/2209.13341
We study permutation orbifolds of the $2$-fold and $3$-fold tensor product for the Virasoro vertex algebra $\mathcal{V}_c$ of central charge $c$. In particular, we show that for all but finitely many central charges $\left(\mathcal{V}_c^{\otimes 3}\r
Externí odkaz:
http://arxiv.org/abs/2005.08398
Publikováno v:
In Journal of Pure and Applied Algebra October 2023 227(10)
We study the principal subspaces of higher level standard $A_2^{(2)}$-modules, extending earlier work in the level one case, by Calinescu, Lepowsky, and Milas. We prove natural presentations of principal subspaces and also of certain related spaces.<
Externí odkaz:
http://arxiv.org/abs/1806.01634
This is the third in a series of papers studying the vertex-algebraic structure of principal subspaces of twisted modules for lattice vertex operator algebras. We focus primarily on lattices $L$ whose Gram matrix contains only non-negative entries. W
Externí odkaz:
http://arxiv.org/abs/1804.09230
We study the $S_3$-orbifold of a rank three Heisenberg vertex algebras in terms of generators and relations. By using invariant theory we prove that the orbifold algebra has a minimal strongly generating set of vectors whose conformal weights are $1,
Externí odkaz:
http://arxiv.org/abs/1804.01036
Autor:
Penn, Michael, Sadowski, Christopher
We obtain a presentation of principal subspaces of basic modules for the twisted affine Kac-Moody Lie algebras of type $A_{2n-1}^{(2)}$, $D_n^{(2)}$ and $E_6^{(2)}$. Using this presentation, we construct exact sequences among these principal subspace
Externí odkaz:
http://arxiv.org/abs/1603.02737
Publikováno v:
In Journal of Algebra 15 March 2021 570:267-296
Autor:
Penn, Michael, Sadowski, Christopher
Publikováno v:
In Journal of Algebra 15 February 2018 496:242-291
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