Nonlinearly Preconditioned Inexact Newton Methods and Applications

来源 :第八届工业与应用数学国际大会 | 被引量 : 0次 | 上传用户：zw840909

【摘要】

：

　　The classical inexact Newton algorithm is a popular technique for solving large sparse nonlinear system of equations.In this talk,we discuss some recently d

【作者】

：

CaiXiao-Chuan;

【机构】

：

Univ.of Colorado Boulder

【出处】

：

第八届工业与应用数学国际大会

【发表日期】

：

2015年期

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

　　The classical inexact Newton algorithm is a popular technique for solving large sparse nonlinear system of equations.In this talk,we discuss some recently developed versions of preconditioned inexact Newton methods which are more robust than the classical version when the nonlinearities in the system are not balanced.

其他文献

Compact Representation of Big Geospatial Data by Locally Refinable Splines

　　The EC fp7 Integrating Project www.iqmulus.eu addresses the representation and processing of big geospatial data in the Cloud.One of the objectives is to ad

会议

Classical Iterative Methods for the Solution of Generalized Lyapunov Equations

　　We propose low-rank stationary iterations for the solution of generalized Lyapunov equations.At each step we solve a Lyapunov equation using Galerkin projec

会议

Parallel Preconditioning for Time-dependent PDE-constrained Optimisation

　　All-at-once schemes aim to solve all time-steps of parabolic PDEconstrained optimization problems in one coupled computation,leading to exceedingly large li

会议

On Operator and Matrix Descriptions of Iterative Methods

　　This contribution deals with coupling the infinite dimensional operator,discretization and algebraic computation levels in iterative solution of problems mo

会议

Iterative Methods for Tensor Linear Equations

　　We consider the numerical solution of linear equations in the tensor product space,arising from the discretization of elliptic partial differential operator

会议

Stormer-Numerov HDG Methods for Acoustic Waves

　　In this work,we first propose a semi-discretization conserving HDG method for the acoustic wave equation and prove that the displacement and gradient conver

会议

Nonstandard Discontinuous Galerkin Methods for Fully Nonlinear Second Order PDEs

　　In this talk I shall present some recent developments in discontinuous Galerkin(DG)methods for fully nonlinear second order PDEs,such as the Monge-Ampere eq

会议

Simulating Steady State Solutions of Some 1D Kinetic Models

　　In this work,we investigate how well the discontinuous Galerkin discretizations can capture the steady state solutions of some one-dimensional linear kineti

会议

DG Methods for Convection-dominated Problems:Survey and Recent Developments

　　We give a short survey of high order accurate discontinuous Galerkin(DG)methods for solving convection-dominated problems.We will then review some of their

会议

A Smoothing Trust Region Filter Algorithm for Nonsmooth Least Squares Problem

　　We propose a smoothing trust region filter algorithm for nonsmooth nonconvex least squares problems.We present convergence theorems of the proposed algorith

会议

Nonlinearly Preconditioned Inexact Newton Methods and Applications

其他学术论文