학술논문

Generic properties of the Neumann-Poincar\'e operator: simplicity of eigenvalues and cyclic vectors
Document Type
Working Paper
Source
Subject
Mathematics - Spectral Theory
47A45
Language
Abstract
Two generic properties of the Neumann--Poincar\'e operator are investigated. We prove that non-zero eigenvalues of the Neumann--Poincar\'e operator on smooth boundaries in three dimensions and higher are generically simple in the sense of Baire category. We also prove that the functions defined by the fundamental solutions to the Laplace operator located at points outside the surface are generically cyclic vectors in the sense that the collection of those points where the functions are not cyclic vectors is of measure zero.
Comment: 15 pages