Improved decoupling procedure for green functions

Electron correlations in narrow energy bands

1963 • 6,300 citations

DOUBLE-TIME GREEN FUNCTIONS IN STATISTICAL PHYSICS

1960 • 1,862 citations

Double-time Green functions in statistical physics

1960 • 1,393 citations

The Evaluation of the Collision Matrix

1950 • 1,187 citations

Single-Particle Excitations in Narrow Energy Bands

1967 • 565 citations

Electron correlations in narrow energy bands V. A perturbation expansion about the atomic limit

1967 • 141 citations

Higher Random-Phase Approximations in the Many-Body Problem

1961 • 73 citations

Improved single-particle propagators in the theory of conjugated systems

1965 • 71 citations

Propagators for Alternant Hydrocarbon Molecules

1965 • 59 citations