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Dirichlet heat kernel estimates for fractional Laplacian with gradient perturbation
Dirichlet heat kernel fractional Laplacian gradient perturbation
2010/11/19
Suppose $d\geq 2$ and $\alpha \in (1, 2)$. Let $D$ be a bounded $C^{1,1}$ open set in $R^d$ and $b$ an $R^d$-valued function on $R^d$ whose components are in a certain Kato class of the rotationally ...
On summable form of Poisson-Mehler kernel for big q-Hermite and Al-Salam-Chihara polynomials
Poisson-Mehler kernel big q-Hermite Al-Salam-Chihara polynomials
2010/11/15
Using special technique of expansion of the ratio of densities we obtain simple closed forms for certain kernels analogous to Poisson-Mehler, also asymmetric, for certain values of parameters, proving...