نتایج جستجو برای: coupled newtons iterations

تعداد نتایج: 220460  

Journal: :Nature Synthesis 2022

Iterative synthesis can generalize, automate and democratize the molecule-making process. Now, by using a computer algorithm to scan depths of chemical reactivity space, thousands iterative ways make small molecules are discovered.

1995
Andreas Frommer

We consider asynchronous, parallel iterations for calculating enclosures of solutions of systems of nonlinear equations in IR n. Particularly, we will show how two classical theorems on the monotone convergence of some iterative methods for certain classes of nonlinear equations carry over to the asynchronous case.

2007
Jason M. Kinser John L. Johnson

This paper will combine biological findings in the visual cortex of some small mammals with the increasing evidence of feedback from the brain to the sensors to create a Feedback Pulse-Coupled Neural Network. The main advantage of this algorithm is that it extracts portions of the input information with each iteration. The input is eventually altered to a steady-state output. However, during tr...

Journal: :Pacific Journal of Mathematics 1962

Journal: :Archive for Mathematical Logic 2012

Journal: :Universität Trier, Mathematik/Informatik, Forschungsbericht 1998
Alexander Kaplan Rainer Tichatschke

1 A regularized logarithmic barrier method for solving ill-posed convex semi-infinite programming problems is considered. In this method a multistep proximal regularization is coupled with an adaptive discretization strategy in the framework of the interior point approach. Termination of the proximal iterations at each discretization level is controlled by means of estimates, characterizing the...

2003
Simone Deparis Miguel Angel Fernández Luca Formaggia

In this work, we address the numerical solution of fluid-structure interaction problems. This issue is particularly difficulty to tackle when the fluid and the solid densities are of the same order, for instance as it happens in hemodynamic applications, since fully implicit coupling schemes are required to ensure stability of the resulting method. Thus, at each time step, we have to solve a hi...

2017
Sondes Metoui Etienne Pruliere Amine Ammar Frédéric Dau Ivan Iordanoff Sondes METOUI Etienne PRULIERE Amine AMMAR Frédéric DAU Ivan IORDANOFF

The use of cohesive zone models is an e cient way to treat the damage, especially when the crack path is known a priori. This is the case in the modeling of delamination in composite laminates. However, the simulations using cohesive zone models are expensive in a computational point of view. When using implicit time integration scheme or when solving static problems, the non-linearity related ...

Journal: :Linear Algebra and its Applications 2020

Journal: :Journal of the Institute of Mathematics of Jussieu 2009

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