182 citations · 3.5k across the 100 of their papers we have counts for
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math-ph2017★ 11 cited
Lens elliptic gamma function solution of the Yang-Baxter equation at roots of unity
Andrew P. Kels, Masahito Yamazaki
We study the root of unity limit of the lens elliptic gamma function solution of the star-triangle relation, for an integrable model with continuous and discrete spin variables. Th…
math-ph2017★ 27 cited
Elliptic hypergeometric sum/integral transformations and supersymmetric lens index
Andrew P. Kels, Masahito Yamazaki
We prove a pair of transformation formulas for multivariate elliptic hypergeometric sum/integrals associated to the and root systems, generalising the formulas previou…
math-ph2011★ 2 cited
Geometry and Combinatorics of Crystal Melting
Masahito Yamazaki
We survey geometrical and especially combinatorial aspects of generalized Donaldson-Thomas invariants (also called BPS invariants) for toric Calabi-Yau manifolds, emphasizing the r…