01133nam0-22002891i-450-990001015500403321000101550FED01000101550(Aleph)000101550FED0100010155020000920d1986----km-y0itay50------baengCovariant Methods for the Calculation of the Effective Action in Quantum Field Theory and Investigation of Higher-Derivative Quantum GravityIvan Grigoryevich AvramidiMoscowMoscow State Lomonosov University1986Dissertation for the Degree of Candidate of Sciences in Physics and Mathematics. Scientific Supervisor: Professor V.R. Khalilov.Tesi di dottorato530Avramidi,Ivan G.62541Khalilov,V. R.ITUNINARICAUNIMARCBK99000101550040332143-01620071FI1FI1Covariant Methods for the Calculation of the Effective Action in Quantum Field Theory and Investigation of Higher-Derivative Quantum Gravity355434UNINAING01