Simone Ferrari

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20212026

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math.PR2023

$L^{p}$ - $L^{q}$ estimates for transition semigroups associated to dissipative stochastic systems

Luciana Angiuli, Davide A. Bignamini, Simone Ferrari

In a separable Hilbert space, we study supercontractivity and ultracontractivity properties for a transition semigroups associated with a stochastic partial differential equations.…

math.PR2021

Logarithmic Harnack inequalities for transition semigroups in Hilbert spaces

L. Angiuli, D. A. Bignamini, S. Ferrari

We consider the stochastic differential equation ${d X (t) = [A X (t) + F (X (t))] d t + C^{1/2} d W (t), X (0) = x \in X; t > 0;$ where $\m…

Lp-Lq estimates for transition semigroups associated to dissipative stochastic systems

Logarithmic Harnack inequalities for transition semigroups in Hilbert spaces

$L^{p}$ - $L^{q}$ estimates for transition semigroups associated to dissipative stochastic systems