Asymptotic error bounds in Galerkin approximation for a certain class of quasipotential equations

DOI10.1016/0041-5553(90)90201-3zbMath0728.65113OpenAlexW2054765607MaRDI QIDQ3352435

E. P. Zhidkov, E. G. Nikonov, Boris N. Khoromskij

Publication date: 1990

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

Full work available at URL: https://doi.org/10.1016/0041-5553(90)90201-3

zbMATH Keywords

error estimatesquantum field theoryGalerkin methodsquasipotential equationshypersingular integral operatorsmass spectrum of vector mesons

Mathematics Subject Classification ID

Numerical methods for integral equations (65R20) Model quantum field theories (81T10) Integral equations of the convolution type (Abel, Picard, Toeplitz and Wiener-Hopf type) (45E10)

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