Results 131 to 140 of about 1,368 (203)

On Newton's method using recurrent functions under hypotheses up to the second Fréchet derivative

open access: yes, 2012
We provide semilocal result for the convergence of Newton method to a locally unique solution of an equation in a Banach space setting using hypotheses up to the second Fréchet-derivatives and our new idea of recurrent functions.
Saïd Hilout, Ioannis K. Argyros
core  

Tropical gradient descent. [PDF]

open access: yesJ Glob Optim
Talbut R, Monod A.
europepmc   +1 more source

Fréchet Sensitivity Analysis and Parameter Estimation in Groundwater Flow Models

open access: yes, 2013
In this work we develop and analyze algorithms motivated by the parameter estimation problem corresponding to a multilayer aquifer/interbed groundwater flow model.
Leite Dos Santos Nunes, Vitor Manuel
core  

Towards efficient solutions: A novel approach to quadratic nonlinearity in boundary value problems. [PDF]

open access: yesPLoS One
Kouser S   +5 more
europepmc   +1 more source

Steady bubbles and drops in inviscid fluids. [PDF]

open access: yesCalc Var Partial Differ Equ
Meyer D, Niebel L, Seis C.
europepmc   +1 more source

A single shooting method with approximate Fréchet derivative for computing geodesics on the Stiefel manifold

open access: yes
This paper shows how to use the shooting method, a classical numerical algorithm for solving boundary value problems, to compute the Riemannian distance on the Stiefel manifold $ \mathrm{St}(n,p) $, the set of $ n \times p $ matrices with orthonormal ...
Sutti, Marco
core  

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