Application of Altman’s contractor techniques to nonlinear integral equations for Green’s functions of augmented quantum field theory

1979 ◽  
Vol 20 (1) ◽  
pp. 20-22 ◽  
Author(s):  
M. Nouri‐Moghadam ◽  
Tetz Yoshimura
Keyword(s):  
Field Theory ◽  
Quantum Field Theory ◽  
Integral Equations ◽  
Green's Functions ◽  
Green’S Functions ◽  
Quantum Field ◽  
Nonlinear Integral Equations

scholarly journals Formal aspects of non-perturbative Quantum Field Theory via an operator theoretic setting

2019 ◽  
Vol 16 (12) ◽  
pp. 1950192
Author(s):  
Ali Shojaei-Fard
Keyword(s):  
Field Theory ◽  
Quantum Field Theory ◽  
Quantum Dynamics ◽  
Green's Functions ◽  
Green’S Functions ◽  
Quantum Field ◽  
Perturbative Quantum ◽  
Perturbative Quantum Field Theory

The paper builds the original foundations of a new operator theoretic setting for the study of quantum dynamics of non-perturbative aspects originated from Green’s functions in Quantum Field Theory with strong couplings.

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