M. Porfido

most citedGeneral Kernel estimates of Schrödinger type operators with unbounded diffusion terms

1 citations · 1 across the 2 of their papers we have counts for

collaborators

2 papers

math.AP2022

Bounds for the gradient of the transition kernel for elliptic operators with unbounded diffusion, drift and potential term

Markus Kunze, Marianna Porfido, Abdelaziz Rhandi

We prove global Sobolev regularity and pointwise upper bounds for the gradient of transition densities associated with second order differential operators in $R^{d}$ with un…

math.AP2022★ 1 cited

General Kernel estimates of Schrödinger type operators with unbounded diffusion terms

Loredana Caso, Markus Kunze, Marianna Porfido +1

We prove first that the realization $A_{m i n}$ of $A := div (Q \nabla) - V$ in $L^{2} (R^{d})$ with unbounded coefficients generates a symmetric sub-Markovian and ultracontr…