2 papers
math-ph2026
Classical elliptic Ruijsenaars-van Diejen model: relation to Zhukovsky-Volterra gyrostat and 1-site classical XYZ model with boundaries
A. Mostovskii, A. Zotov
We present a description of the classical elliptic Ruijsenaars-van Diejen model with 8 independent coupling constants through a pair of type classical Skl…
math-ph2026
R-matrix valued Lax pair for elliptic Calogero-Inozemtsev system and associative Yang-Baxter equations of type
M. Matushko, A. Mostovskii, A. Zotov
We consider the elliptic Calogero-Inozemtsev system of type with five arbitrary constants and propose -matrix valued generalization for Takasaki's Lax…