Open AccessONE-VALUED SOLVABILITY OF A NONLOCAL PROBLEM FOR THE AXISYMMETRIC HELMHOLTZ EQUATION
Author(s) -
A. A. Abashkin
Publication year - 2011
Publication title -
vestnik samarskogo universiteta. estestvennonaučnaâ seriâ
Language(s) - English
Resource type - Journals
eISSN - 2712-8954
pISSN - 2541-7525
DOI - 10.18287/2541-7525-2011-17-2-5-14
Subject(s) - uniqueness , degenerate energy levels , boundary value problem , mathematics , mathematical analysis , helmholtz equation , rotational symmetry , elliptic curve , physics , geometry , quantum mechanics
A nonlocal boundary value problem for degenerate elliptic equation is considered. Boundary value of this problem considerably depend on low derivativecoefficient changes. Existence and uniqueness of a solution are proved.