
Summary: A variational formula for the lower bound of the principal eigenvalue of general Markov jump processes is presented. The result is complete in the sense that the condition is fulfilled and the resulting bound is sharp for Markov chains under some mild assumptions.
principal eigenvalue, Eigenvalue problems for linear operators, variational formula for Dirichlet form, jump process, Jump processes, jump processes
principal eigenvalue, Eigenvalue problems for linear operators, variational formula for Dirichlet form, jump process, Jump processes, jump processes
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