"Electrodynamique quantique." . . "Électrodynamique quantique." . "Théorie quantique des champs." . . "Cosmologie." . . . . "Lectures on cosmology and action at a distance electrodynamics" . "Lectures on cosmology and action at a distance electrodynamics"@en . . . . . . . . . . . . "This book describes the subject of electrodynamics at classical as well as quantum level, developed as an interaction at a distance. Thus it has electric charges interacting with one another directly and not through the medium of a field. In general such an interaction travels forward and backward in time symmetrically, thus apparently violating the principle of causality. It turns out, however, that in such a description the cosmological boundary conditions become very important. The theory therefore works only in a cosmology with the right boundary conditions; but when it does work it is fre."@en . . . . . . . . "Electronic books" . . "Electronic books"@en . . . "This book describes the subject of electrodynamics at classical as well as quantum level, developed as an interaction at a distance. Thus it has electric charges interacting with one another directly and not through the medium of a field. In general such an interaction travels forward and backward in time symmetrically, thus apparently violating the principle of causality. It turns out, however, that in such a description the cosmological boundary conditions become very important. The theory therefore works only in a cosmology with the right boundary conditions; but when it does work it is free from the divergences that plague a quantum field theory."@en . . . . "Lectures on Cosmology and Action-At-A-Distance Electrodynamics" . "Lectures on Cosmology and Action-At-A-Distance Electrodynamics"@en . . . "Théorie quantique relativiste." . . "SCIENCE Cosmology." . . . . "Cosmologia." . . "Champs, Théorie quantique des." . .