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math.AP2012★ 2 cited
Global estimates for degenerate Ornstein-Uhlenbeck operators with variable coefficients
Marco Bramanti, Giovanni Cupini, Ermanno Lanconelli +1
We consider a class of degenerate Ornstein-Uhlenbeck operators in , of the kind [\mathcal{A}\equiv\sum_{i,j=1}^{p_{0}}a_{ij}(x) \partial_{x_{i}x_{j}}^{2}+\sum_{i,j=…
math.AP2012★ 1 cited
Sharp energy estimates for nonlinear fractional diffusion equations
Xavier Cabre, Eleonora Cinti
We study the nonlinear fractional equation in , for all fractions and all nonlinearities . For every fractional power , we o…