Abstract
This paper investigates general boundary value problems for a class of singular and degenerate elliptic equations satisfying Lopatinskiĭ-type conditions on the part of the boundary where the singularity is concentrated. In the elliptic equations considered, the singular Bessel operator operates on one of the variables. For the above-mentioned problems coercive (a priori) bounds are given, right and left regularizers are given, and, with these, Fredholm solvability is proved. Bibliography: 15 titles.
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