Extremal Steklov-Neumann Eigenvalues

Chiu-Yen Kao, Braxton Osting, Chee Han Tan +1

Let $\hat{I}\text{c◯}$ be a bounded open planar domain with smooth connected boundary, $\hat{I}“$, that has been partitioned into two disjoint components, $\hat{I}“=\hat{I}{“}_S\bigsqcup \hat{I}{“}_N$. We consider the Stekl…