Earlier work by Diaconis and Saloff-Coste gives a spectral criterion for a maximum separation cutoff to occur for birth and death chains.Ding,Lubetzky and P
A well known theorem of Delmotte is that Gaussian bounds,parabolic Harnack inequality,and the combination of volume doubling and Poincaré inequality are eq
We study the eigenvalues of a Laplace-Beltrami operator defined on the set of the symmetric polynomials,where the eigenvalues are expressed in terms of part
Under hypercontractivity and Lp-integrability of transition density for some p > 1,we use the perturbation theory of linear operators to obtain the long tim
Suppose heterogeneous customers arrive at an observable queueing system with different preference of service.A system administrator controls the queue lengt
In this talk,I will present a construction of obliquely reflected Brownian motions in all bounded simply connected planar domains,including non-smooth domai
This talk concerns with the constrained optimality problem(COP)of first passage discrete-time Markov decision processes with multi-constraints,state-depende