Preprint
Sep 2026
On some functionals for which the ball is a saddle shape
In the present paper, we study the maximization problem of the $k$-Torsional rigidity under quermassintegral constraint, with particular emphasis on the role of the ball. Our main result shows a phenomenon which, as far as we know, has not previously been observed: the ball, rather than being an extremal shape, is a sa...
A. Masiello, Gloria Paoli, Francesco Salerno
· 0 citations