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Showing 1 to 2 of 2 for “"Intrinsic ultracontractivity"”.
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Intrinsic Ultracontractivity and Other Properties of Mixed Barrier Brownian Motions
… for some positive constants C2 and C3, but also intrinsic ultracontractivity (IU) for some Schrodinger operator H. IU was introduced by E. B. Davies and B. Simon in 1984 and states that pt,x,y≤Ct 41x4 1y, where 41 is the ground state of H on D with mixed boundary conditions. Logarithmic …
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On intrinsic ultracontractivity of perturbed Levy processes and applications of Levy processes in actuarial mathematics
… problem. In the second part, we consider the intrinsic ultracontractivity of certain Levy processes under nonlocal perturbations. More precisely, we establish the intrinsic ultracontractivity of the Laplacian (corresponding to Brownian motions) and the fractional Laplacian (corresponding to …