Instantons and Large N: An Introduction to Non-Perturbative Methods in Quantum Field Theory by Marcos Mariño English | 2015 | ISBN: 1107068525 | 379 Pages | PDF | 5 MB
New Developments in Quantum Field Theory By Jan Ambjørn (auth.), Poul Henrik Damgaard, Jerzy Jurkiewicz (eds.) 2002 | 364 Pages | ISBN: 0306458160 | PDF | 7 MB
Robert D. Klauber - Student Friendly Quantum Field Theory (2nd edition) Published: 2013-12-04 | ISBN: 0984513949, 0984513957 | PDF | 558 pages | 38.35 MB