12 citations · 19 across the 6 of their papers we have counts for
8 papers · 1 filter
Sharp estimates for the Gaussian torsional rigidity with Robin boundary conditions
Francesco Chiacchio, Nunzia Gavitone, Carlo Nitsch +1
In this paper we provide a comparison result between the solutions to the torsion problem for the Hermite operator with Robin boundary conditions and the one of a suitable symmetri…
Sharp estimates for solutions to elliptic problems with mixed boundary conditions
A. Alvino, F. Chiacchio, C. Nitsch +1
We show, using symmetrization techniques, that it is possible to prove a comparison principle (we are mainly focused on comparison) between solutions to an elliptic partial d…
An optimization problem in thermal insulation with Robin boundary conditions
Francesco Della Pietra, Carlo Nitsch, Riccardo Scala +1
We study thermal insulating of a bounded body . Under a prescribed heat source , we consider a model of heat transfer between and the environmen…
A Talenti comparison result for solutions to elliptic problems with Robin boundary conditions
A. Alvino, C. Nitsch, C. Trombetti
Comparison results of Talenti type for Elliptic Problems with Dirichlet boundary conditions have been widely investigated in the last decades. In this paper, we deal with Robin bou…
On a Pólya functional for rhombi, isosceles triangles, and thinning convex sets
M. van den Berg, V. Ferone, C. Nitsch +1
Let be an open convex set in with finite width, and let be the torsion function for , i.e. the solution of . An upper bound is ob…
A sharp estimate for the first Robin-Laplacian eigenvalue with negative boundary parameter
D. Bucur, V. Ferone, C. Nitsch +1
In this paper we prove that the ball maximizes the first eigenvalue of the Robin Laplacian operator with negative boundary parameter, among all convex sets of \mathbb{R}^n with pre…