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math.CA2026
A degeneration of the generalized Zwegers' -function according to the Ramanujan difference equation
G. Shibukawa, S. Tsuchimi
In this paper, we introduce the little -function, which is obtained as a degenerate limit of the generalized -function. We derive the little -function as the image of the…
math.RT2026
Degenerations of the fourth order -Garnier system arising from confluences in quivers
Kazuya Matsugashita, Takao Suzuki, Satoshi Tsuchimi
The -Garnier system was first proposed by Sakai, and alternative directions for its discrete time evolutions were provided by Nagao and Yamada. Recently, it was shown that all o…