01214nam0 2200289 i 450 SUN013381320210419114448.4450.00N978-3-319-20128-320210419d2015 |0engc50 baengCH|||| |||||*Schwinger's Quantum Action Principlefrom Dirac’s Formulation Through Feynman’s Path Integrals, the Schwinger-Keldysh Method, Quantum Field Theory, to Source TheoryKimball A. MiltonCham : Springer, 2015viii116 p.ill. ; 24 cmPubblicazione in formato elettronico001SUN01327172001 *SpringerBriefs in Physics210 BerlinSpringer.CHChamSUNL001889Milton, Kimball A.SUNV107567532655SpringerSUNV000178650ITSOL20210426RICAhttp://doi.org/10.1007/978-3-319-20128-3SUN0133813UFFICIO DI BIBLIOTECA DEL DIPARTIMENTO DI MATEMATICA E FISICA08CONS e-book 2446 08eMF2446 20210419 Schwinger's Quantum Action Principle1772332UNICAMPANIA