1 - Generalized Dyson series, generalized Feynman diagrams, the Feynman integral and Feynman s operational calculus
Johnson, Gerald W. (1939-....)   /   Lapidus, Michel Laurent (1956-....)

Cote : [90.5 JOH 86]

2 - The Feynman integral and Feynman's operational calculus
Johnson, Gerald W. (1939-....)   /   Lapidus, Michel Laurent (1956-....)

Cote : [51 JOH 00]