A remark on the rigidity of the first conformal Steklov eigenvalue
arXiv:2006.04364
Abstract
We show rigidity of the first conformal Steklov eigenvalue on annuli and Möbius bands. The proof relies, among others, on uniqueness results due to Fraser--Schoen, a compactness theorem of the second named author, and recent work of the authors on asymptotic control of Steklov eigenvalues in glueing constructions.
arXiv comment6 pages