Open AccessOn spectrum of strings with δ'-like perturbations of mass density
Author(s) -
Yuriy Golovaty
Publication year - 2020
Publication title -
vìsnik lʹvìvsʹkogo unìversitetu. serìâ mehanìko-matematična
Language(s) - English
Resource type - Journals
ISSN - 2078-3744
DOI - 10.30970/vmm.2020.89.060-079
Subject(s) - mathematics , eigenfunction , eigenvalues and eigenvectors , resolvent , hilbert space , mathematical analysis , boundary value problem , spectrum (functional analysis) , weight function , pure mathematics , hausdorff space , physics , quantum mechanics