A simple variational approach to perturbation theory

Perturbation Methods in Fluid Mechanics

1965 • 3,607 citations

Analytic Theory of Continued Fractions

1982 • 1,235 citations

Remarks concerning molecural interaction and their influence on the polarisability

1937 • 410 citations

Künstliche Grenzbedingungen beim Keplerproblem

1938 • 253 citations

On the energy levels of a model of the compressed hydrogen atom

1946 • 174 citations

Refinement of the Brillouin-Wigner Perturbation Method

1956 • 112 citations

Application of the Rayleigh-Schrödinger Perturbation Theory to the Hydrogen Atom

1954 • 72 citations

Analysis of the Schrödinger energy series

1958 • 54 citations

Method of Moments in Applied Mathematics

1968 • 38 citations

Application of Rayleigh–Schrödinger perturbation theory to the hydrogen atom. III

1975 • 25 citations

A simple variational-perturbational approach to the correlation problem in atoms and molecules

1975 • 10 citations

On a variational-perturbational method for large perturbations

1975 • 9 citations

Moment expansion and eigenvalues

1973 • 7 citations