Schwinger might have been a great physicist, but his style is "anti-Feynman". Feynman strives (usually successfully) to get to the (physical) point, Schwinger buries the subject in a morass of formalism, which obscures both the mathematics and the physics (I should say that I am a mathematician, so maybe this book is good for physicists...).
Ссылка удалена правообладателем ---- The book removed at the request of the copyright holder.
