On the least squares procedure for atomic calculations

Gaussian Quadrature Formulas

1967 • 1,290 citations

<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mn>1</mml:mn><mml:mi /><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi>S</mml:mi></mml:mrow><mml:mprescripts /><mml:mrow /><mml:mrow><mml:mn>1</mml:mn></mml:mrow><mml:mrow /><mml:mrow /></mml:mmultiscripts></mml:mrow></mml:math>and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mn>2</mml:mn><mml:mi /><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi>S</mml:mi></mml:mrow><mml:mprescripts /><…

1959 • 744 citations

<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mn>1</mml:mn><mml:mi /><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi>S</mml:mi></mml:mrow><mml:mprescripts /><mml:mrow /><mml:mrow><mml:mn>1</mml:mn></mml:mrow><mml:mrow /><mml:mrow /></mml:mmultiscripts></mml:mrow></mml:math>,<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mn>2</mml:mn><mml:mi /><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi>S</mml:mi></mml:mrow><mml:mprescripts /><…

1962 • 691 citations

<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mn>1</mml:mn><mml:mi /><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi>S</mml:mi></mml:mrow><mml:mprescripts /><mml:mrow /><mml:mrow><mml:mn>1</mml:mn></mml:mrow><mml:mrow /><mml:mrow /></mml:mmultiscripts></mml:mrow></mml:math>,<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mn>2</mml:mn><mml:mi /><mml:mrow><mml:mmultiscripts><mml:mrow><mml:mi>S</mml:mi></mml:mrow><mml:mprescripts /><…

1962 • 159 citations

Local-Energy Method in Electronic Energy Calculations

1960 • 108 citations

Molecular Schrödinger Equation. VI. Results for H3 and Other Simple Systems

1967 • 82 citations

Molecular Schrödinger Equation. III. Calculation of Ground-State Energies by Extrapolation

1964 • 42 citations

Least-Squares Local-Energy Method for Molecular Energy Calculations Using Gauss Quadrature Points

1961 • 41 citations

Energy of the Lithium Atom by the Least-Squares Local Energy Method

1963 • 28 citations

The triplet S states of the helium isoelectronic sequence

1967 • 27 citations

Numerical Calculation of H2+ and H2 Wavefunctions

1964 • 20 citations

Molecular Schrödinger Equation. V. A Correlated Polyelectronic Wavefunction

1967 • 18 citations

Mathematical Properties of Frost's Local-Energy Method

1966 • 18 citations

Energies of the lowest singlet S and triplet S states of helium by the local energy method

1963 • 17 citations

Nonlinear parameters in the Least-Squares Local Energy Method

1968 • 9 citations

Round-off errors in variational calculations

1968 • 8 citations

The least-squares calculation of the expectation values of arbitrary operators

1968 • 4 citations

Euler-Angle Reduction of the Schrödinger Equation for Three-Electron Atoms

1968 • 4 citations