Geometry and Quantum Field Theory, designed for mathematicians, is a rigorous introduction to perturbative quantum field theory, using the language of functional integrals. It covers the basics of classical field theory, free quantum theories and Feynman diagrams. The goal is to discuss, using mathematical language, a number of basic notions and results of QFT that are necessary to understand talks and papers in QFT and String Theory.
Mathematical structure of Quantum Theory reconstructed from
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20 Best Quantum Field Theory Books of All Time - BookAuthority
Quantum Field Theory I: Basics in Mathematics and Physics: A
Freed, Daniel S., Uhlenbeck, Karen K.: 9780821804001: Books
Geometry and Quantum Field Theory: June 22-July 20, 1991, Park
PDF) Quantum Field Theory in Curved Spacetime
Center for Geometry and Physics, Mathematics