Implementation of the table CI method: Matrix elements between configurations with the same number of open-shells

Individualized configuration selection in CI calculations with subsequent energy extrapolation

Robert J. Buenker, Sigrid D. Peyerimhoff · Theoretical Chemistry Accounts · 1974 · 1.3K citations

Numerical Analysis, Mathematical Programming, Large-scale Global Optimization +11

Energy extrapolation in CI calculations

Robert J. Buenker, Sigrid D. Peyerimhoff · Theoretical Chemistry Accounts · 1975 · 1K citations

Numerical Analysis, Energy Consumption, Energy Modeling +8

Group theoretical approach to the configuration interaction and perturbation theory calculations for atomic and molecular systems

Josef Paldus · The Journal of Chemical Physics · 1974 · 488 citations

Engineering, Many-body Quantum Physic, Spin Systems +22

Unitary-group approach to the many-electron correlation problem: Relation of Gelfand and Weyl tableau formulations

Josef Paldus · Physical review. A, General physics · 1976 · 144 citations

Spectral Theory, Engineering, Many-body Quantum Physic +16

A pattern calculus for the unitary group approach to the electronic correlation problem

Josef Paldus · International Journal of Quantum Chemistry · 2009 · 74 citations

Engineering, Electronic Correlation Problem, Spin Systems +19