On functors between module categories for associative algebras and forN-graded vertex algebras
نویسندگان
چکیده
منابع مشابه
On functors between module categories for associative algebras and for N-graded vertex algebras
We prove that the weak associativity for modules for vertex algebras are equivalent to a residue formula for iterates of vertex operators, obtained using the weak associativity and the lower truncation property of vertex operators, together with a known formula expressing products of components of vertex operators as linear combinations of iterates of components of vertex operators. By requirin...
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ژورنال
عنوان ژورنال: Journal of Algebra
سال: 2014
ISSN: 0021-8693
DOI: 10.1016/j.jalgebra.2014.04.004