Low-rank quadrature-based tensor approximation of the Galerkin projected Newton/Yukawa kernels

Computer Physics Communications

Volumn 183, Issue 4, 2012, Pages 904-912

  Bertoglio, Cristóbal ^a   Khoromskij, Boris N ^b  

^a INRIA ROCQUENCOURT   (France)

^b MAX PLANCK INSTITUTE FOR MATHEMATICS IN THE SCIENCES   (Germany)

Author keywords

Electronic structure calculations; Gaussian integral transform; Newton Yukawa potentials; Sinc quadrature; Tensor product approximation

Indexed keywords

COMPUTATIONAL PROCESS; ELECTRONIC STRUCTURE CALCULATIONS; GALERKIN; GAUSSIAN FUNCTIONS; GAUSSIAN INTEGRAL TRANSFORM; GAUSSIAN TRANSFORMS; GRID SIZE; HIGH-DIMENSIONAL PROBLEMS; LINEAR COMPLEXITY; NUMERICAL EXPERIMENTS; NUMERICAL TREATMENTS; OPTIMISATIONS; PIECEWISE POLYNOMIALS; SINC QUADRATURE; SPATIAL GRIDS; TENSOR APPROXIMATION; TENSOR-PRODUCT APPROXIMATION; UNIVARIATE; YUKAWA POTENTIALS;

ELECTRONIC STRUCTURE; GALERKIN METHODS; GAUSSIAN DISTRIBUTION; INTEGRAL EQUATIONS; OPTIMIZATION; POLYNOMIAL APPROXIMATION;

TENSORS;

EID: 84856227650     PISSN: 00104655     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.cpc.2011.12.016     Document Type: Article

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