10 citations · 10 across the 2 of their papers we have counts for
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Steklov vs. Steklov: A Fourth-Order Affair Related to the Babuška Paradox
Francesco Ferraresso, Pier Domenico Lamberti
We discuss two fourth-order Steklov problems and highlight a Babuška paradox appearing in their approximations on convex domains via sequences of convex polygons. To do so, we prov…
On a Babuška paradox for polyharmonic operators: spectral stability and boundary homogenization for intermediate problems
Francesco Ferraresso, Pier Domenico Lamberti
We analyse the spectral convergence of high order elliptic differential operators subject to singular domain perturbations and homogeneous boundary conditions of intermediate type.…
Boundary homogenization for a triharmonic intermediate problem
José Arrieta, Francesco Ferraresso, Pier Domenico Lamberti
We consider the triharmonic operator subject to homogeneous boundary conditions of intermediate type on a bounded domain of the N-dimensional Euclidean space. We study its spectral…