3 papers
math.QA2026
Non-stationary difference equation and affine Laumon space III : Generalization to
Hidetoshi Awata, Koji Hasegawa, Hiroaki Kanno +4
In a series of papers we have considered a non-stationary difference equation which was originally discovered for the deformed Virasoro conformal block. The equation involves mass…
math.QA2026
Shifted quantum toroidal algebra of type and the Pieri rule of the super Macdonald polynomials
Hiroaki Kanno, Ryo Ohkawa, Jun'ichi Shiraishi
The super Macdonald polynomials indexed by the super partitions form a basis of the level zero super Fock module (combinatorial representation) of the quantum toroidal algebra $\ma…
hep-th2025
Super Macdonald polynomials and BPS state counting on the blow-up
Hiroaki Kanno, Ryo Ohkawa, Jun'ichi Shiraishi
We explore the relation of the super Macdonald polynomials and the BPS state counting on the blow-up of , which is mathematically described by framed stable perverse…