Sciweavers

713 search results - page 3 / 143
» A new iterative method for solving nonlinear equations
Sort
View
JUCS
2010
134views more  JUCS 2010»
13 years 5 months ago
Newton Method for Nonlinear Dynamic Systems with Adaptive Time Stepping
Abstract: This paper presents a nonlinear solver based on the Newton-Krylov methods, where the Newton equations are solved by Krylov-subspace type approaches. We focus on the solut...
Wensheng Shen, Changjiang Zhang, Jun Zhang, Xiaoqi...
ICRA
2010
IEEE
135views Robotics» more  ICRA 2010»
13 years 6 months ago
Implicit nonlinear complementarity: A new approach to contact dynamics
— Contact dynamics are commonly formulated as a linear complementarity problem. While this approach is superior to earlier spring-damper models, it can be inaccurate due to pyram...
Emanuel Todorov
AMC
2006
89views more  AMC 2006»
13 years 7 months ago
A smoothing Levenberg-Marquardt method for NCP
In this paper, we convert the nonlinear complementarity problems to an equivalent smooth nonlinear equation system by using smoothing technique. Then we use Levenberg
Ju-liang Zhang, Xiangsun Zhang
SIAMJO
2002
115views more  SIAMJO 2002»
13 years 7 months ago
Superlinearly Convergent Algorithms for Solving Singular Equations and Smooth Reformulations of Complementarity Problems
We propose a new algorithm for solving smooth nonlinear equations in the case where their solutions can be singular. Compared to other techniques for computing singular solutions, ...
Alexey F. Izmailov, Mikhail V. Solodov
NA
2010
118views more  NA 2010»
13 years 5 months ago
Practical Quasi-Newton algorithms for singular nonlinear systems
Quasi-Newton methods for solving singular systems of nonlinear equations are considered in this paper. Singular roots cause a number of problems in implementation of iterative met...
Sandra Buhmiler, Natasa Krejic, Zorana Luzanin