2 papers
math.QA2026
A basis theorem for Genus-One Conformal Blocks and modular invariance of intertwining operators
Xu Gao, Jianqi Liu
We prove that trace functions associated to intertwining operators over a strongly rational vertex operator algebra form a global frame of the conformal block bundle $\mathscr{C}_{…
math.QA2026
One-Point Restricted Conformal Blocks and the Fusion Tensor Product
Jianqi Liu
We investigate a one-point restriction of conformal blocks on associated with modules over a vertex operator algebra. By restricting the module attached…