... we introduce some important random times for the continuous -time Markov chain Xt, t 0.GivenK Â E, we defineHKDinfft 0IXt2 Kg; the entrance time in K;zHKDinfft>0I Xt2 K and ... discrete Markov chain Zn, n 0, with starting point a.s. equal to x, and anindependent sequence of positive variables Tn, n 1, the “jump times”, increasingto in nity, with increments TnC1 ... Non-linear Elliptic Equations in Conformal GeometrySergei B. Kuksin, Randomly forced nonlinear PDEs and statistical hydrodynamics in 2 space dimensionsPavel Etingof, Calogero-Moser systems and...