Open-string integrals with multiple unintegrated punctures at genus one by André Kaderli, Carlos Rodriguez

“…The KZB equations in the so-called universal case is written in terms of the genus-one Drinfeld-Kohno algebra t $$ \mathfrak{t} $$ 1,N ⋊ d $$ \mathfrak{d} $$ , a graded algebra. Our construction determines matrix representations of various dimensions for several generators of this algebra which respect its grading up to commuting terms.…”
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