Results 261 to 270 of about 66,227 (316)

Nonlinear oscillations in Hamiltonian PDEs

open access: yes, 2006
BERTI, MASSIMILIANO
core  
Some of the next articles are maybe not open access.

Related searches:

On Perturbation and Variation Methods

Proceedings of the Physical Society. Section A, 1953
It is pointed out that the notation of the theory of functionals and the theorem in it analogous to Taylor's theorem facilitates a compact discussion of perturbation and variation methods in quantum mechanics, both for bound state and scattering problems.
Makinson, R. E. B., Turner, J. S.
openaire   +2 more sources

Variational Methods in Geometry

Jahresbericht der Deutschen Mathematiker-Vereinigung, 2016
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

Variational transcorrelated method

The Journal of Chemical Physics, 2010
We propose a new approach to the use of Jastrow ansatz in the calculation of electron correlations, based on a modification of the transcorrelated method of Boys and Handy [Proc. R. Soc. London, Ser. A 309, 209 (1969)]. In this new method, the original transcorrelated orbital equation is replaced with a general variational equation for the reference ...
openaire   +2 more sources

The Schwinger Variation Method

Journal of the Society for Industrial and Applied Mathematics, 1964
Abstract : The Schwinger variation method is removed from its customary setting in Green's function theory, and is approached from the integral equations viewpoint. The traditional Schwinger theory is improved upon in two respects. Error bounds are provided for the approximations to A(f), a function determining waveguide transmission and reflection ...
openaire   +1 more source

Home - About - Disclaimer - Privacy