Approximation of the first Steklov-Dirichlet eigenvalue on eccentric spherical shells in general dimensions

Jiho Hong, Woojoo Lee, Mikyoung Lim

We study the first Steklov-Dirichlet eigenvalue on eccentric spherical shells in ${\mathbb{R}}^{n+2}$ with $n\ge 1$, imposing the Steklov condition on the outer boundary sphere, den…