A New Interpretation of Jimbo’s Formula for Painlevé VI
摘要
In this paper, we first give a new interpretation of Jimbo’s boundary condition for the generic Painlevé VI transcendents, as the shrinking phenomenon in long time behavior of the Jimbo–Miwa–Mori–Sato equation with rank n = 3. We then interpret Jimbo’s asymptotic and monodromy formula from the viewpoint of the isomonodromy deformation with respect to irregular singularities.