On multi-scale asymptotic structure of eigenfunctions in a boundary value problem with concentrated masses near the boundary
С. А. Назаров, María‐Eugenia Pérez‐Martínez · Revista Matemática Complutense · 2017
This research work has been partially supported by Spanish MINECO, MTM2013-44883-P. Also, the research work of the first author has been partially supported by Russian Foundation of Basic research (project 15–01–02175).