scholarly journals Mixed quasi-variational inequalities involving error bounds

2015 ◽  
Vol 2015 (1) ◽  
Author(s):  
Suhel Ahmad Khan ◽  
Javid Iqbal ◽  
Yekini Shehu
Keyword(s):  
Variational Inequalities ◽  
Error Bounds

Numerical Enclosures for Variational Inequalities

2007 ◽  
Vol 7 (4) ◽  
pp. 376-388 ◽  
Author(s):  
M. Plum ◽  
Ch. Wieners
Keyword(s):  
Variational Inequalities ◽  
Unique Solution ◽  
Error Bounds ◽  
Numerical Approximation ◽  
Model Problem ◽  
Load Condition ◽  
Specific Model ◽  
Primal And Dual ◽  
Safe Load

AbstractWe present a new method for proving the existence of a unique solution of variational inequalities within guaranteed close error bounds to a numerical approximation. The method is derived for a specific model problem featuring most of the difficulties of perfect plasticity. We introduce a finite element method for the computation of admissible primal and dual solutions which a posteriori guarantees the existence of a unique solution (by the verification of the safe load condition) and which allows determination of a guaranteed error bound. Finally, we present explicit existence results and error bounds in some significant specific configurations.

scholarly journals Error bounds for mixed set-valued vector inverse quasi-variational inequalities

2020 ◽  
Vol 2020 (1) ◽  
Author(s):  
Shih-sen Chang ◽  
Salahuddin ◽  
L. Wang ◽  
G. Wang ◽  
Z. L. Ma
Keyword(s):  
Variational Inequalities ◽  
Error Bounds
Sign in / Sign up

Export Citation Format

Share Document