Takemura, K.; Tsutsui, T.
(Symmetry, Integrability and Geometry: Methods and Applications, 2013)
We introduce a ultradiscretization with parity variables of the q-difference Painlevé VI system of equations. We show that ultradiscrete limit of Riccati-type solutions of q-Painlevé VI satisfies the ultradiscrete Painlevé ...