Descending problem in Green's function approach to quantum field theory
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Publication:1214661
DOI10.1007/BF01610002zbMath0298.47035MaRDI QIDQ1214661
Publication date: 1975
Published in: Communications in Mathematical Physics (Search for Journal in Brave)
Newton-type methods (49M15) Numerical methods for integral equations (65R20) Equations involving nonlinear operators (general) (47J05) Theoretical approximation of solutions to integral equations (45L05) Singular nonlinear integral equations (45G05)
Related Items (3)
Random step contractors and Matkowski's fixed point theorem ⋮ Nonperturbative Green's function approach to quantum field theory and arbitrariness of solutions ⋮ Application of Altman’s contractor techniques to nonlinear integral equations for Green’s functions of augmented quantum field theory
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