Results 301 to 310 of about 433,716 (317)
Some of the next articles are maybe not open access.

Third-order multireference perturbation theory: The n-electron valence state perturbation-theory approach

Journal of Chemical Physics, 2006
Celestino Angeli   +2 more
exaly  

Comparison of homotopy perturbation method and homotopy analysis method

Applied Mathematics and Computation, 2004
Ji-Huan He
exaly  

Localized Perturbations

Physical Review, 1954
openaire   +1 more source

Multireference perturbation theory for large restricted and selected active space reference wave functions

Journal of Chemical Physics, 2000
Hans-Joachim Werner   +1 more
exaly  

Perturbations of the Shift

Journal of the London Mathematical Society, 1965
openaire   +1 more source

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