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Title: Mathematical and computational modeling of the diffraction problems by discrete singularities method

The main objective of this study is reduced the boundary-value problems of scattering and diffraction waves on plane-parallel structures to the singular or hypersingular integral equations. For these cases we use a method of the parametric representations of the integral and pseudo-differential operators. Numerical results of the model scattering problems on periodic and boundary gratings and also on the gratings above a flat screen reflector are presented in this paper.
Authors:
 [1]
  1. Department of Mathematical Physics and Computational Mathematics, Karazin Kharkiv National University, 4 Svobody sq., Kharkiv, 61077 (Ukraine)
Publication Date:
OSTI Identifier:
22390598
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1629; Journal Issue: 1; Conference: AMiTaNS 14: 6. International Conference for Promoting the Application of Mathematics in Technical and Natural Sciences, Albena (Bulgaria), 26 Jun - 1 Jul 2014; Other Information: (c) 2014 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; BOUNDARY-VALUE PROBLEMS; DIFFRACTION; DIFFRACTION GRATINGS; INTEGRAL EQUATIONS; MATHEMATICAL MODELS; MATHEMATICAL OPERATORS; NUMERICAL ANALYSIS; PERIODICITY; SINGULARITY