Behavior of solutions to elliptic boundary value problems in a neighborhood of corner points of discontinuity lines of the coefficients

DOI10.1134/S0965542511120074zbMath1249.35086OpenAlexW2056963810MaRDI QIDQ2901132

Aleksandr Nikolayevich Bogolyubov, I. E. Mogilevskiĭ

Publication date: 16 July 2012

Published in: Computational Mathematics and Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1134/s0965542511120074

zbMATH Keywords

elliptic boundary value problemswaveguide problemsadditive separation of singularitiescorner point on the discontinuity line

Mathematics Subject Classification ID

Boundary value problems for higher-order elliptic equations (35J40) Antennas, waveguides in optics and electromagnetic theory (78A50)

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