Results 1 to 10 of about 250 (136)
Some of the next articles are maybe not open access.

Analytic projection from plane-wave and PAW wavefunctions and application to chemical-bonding analysis in solids

Journal of Computational Chemistry, 2013
Stefan Maintz   +2 more
exaly  

ABOUT THE PRODUCTION OF THE CONTINUOUS X-RAY SPECTRUM. [PDF]

open access: yesProc Natl Acad Sci U S A, 1929
I propose, therefore, to generalize my previous assumption so as to admit secondary beams to emerge from the scattering atom in all directions. This amounts to an averaging of the matrix elements defined in my former note over all possible directions ...
Sommerfeld A.
europepmc   +3 more sources

Comparing parallel Newton's method with parallel Laguerre's method

open access: bronzeComputers & Mathematics with Applications, 1976
AbstractNewton's and Laguerre's methods can be used to concurrently refine all separated zeros of a polynomial P(z). This paper analyses the rate convergence of both procedures, and its implication on the attainable number n of correct figures. In two special cases the number m of iterations required to reach an accuracy η = 10−n is shown to grow as ...
Irene Gargantini
openalex   +4 more sources

On optimal parameter of Laguerre's family of zero-finding methods

open access: greenInternational Journal of Computer Mathematics, 2018
A one parameter Laguerre's family of iterative methods for solving nonlinear equations is considered. This family includes the Halley, Ostrowski and Euler methods, most frequently used one-point third-order methods for finding zeros. Investigation of convergence quality of these methods and their ranking is reduced to searching optimal parameter of ...
L.D. Petković   +2 more
openalex   +5 more sources

On the application of Laguerre's method to the polynomial eigenvalue problem

open access: green, 2017
The polynomial eigenvalue problem arises in many applications and has received a great deal of attention over the last decade. The use of root-finding methods to solve the polynomial eigenvalue problem dates back to the work of Kublanovskaya (1969, 1970) and has received a resurgence due to the work of Bini and Noferini (2013).
Thomas R. Cameron, Nikolas I. Steckley
openalex   +4 more sources

Laguerre-Intersection Method for Implicit Solvation [PDF]

open access: yesInternational Journal of Computational Geometry & Applications, 2018
Explicit solvent molecular dynamics simulations of a macromolecule are slow as the number of solvent atoms considered typically increases by order of magnitude. Implicit methods introduce surface-dependent corrections to the force field, gaining speed at the expense of accuracy. Properties such as molecular interface surfaces, volumes and cavities are
Michelle Hatch Hummel   +3 more
openaire   +3 more sources

Laguerre polynomials method in the valon model [PDF]

open access: yesPhysica Scripta, 2013
arXiv admin note: text overlap with arXiv:hep-ph/9904264 by other ...
M. Amiri, G. R. Boroun
openaire   +3 more sources

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