Title
Reliable and Efficient Approximation of Polyconvex Envelopes
Abstract
An iterative algorithm that approximates the polyconvex envelope fpc of a given function $f:{\mathbb{R}}^{n\times m} \to {\mathbb{R}}$, i.e., the largest function below f which is convex in all minors, is established. Also presented are a rigorous error analysis with a focus on reliability and optimal orders of convergence, an efficient strategy that reduces the large number of unknowns, as well as numerical experiments.
Year
DOI
Venue
2005
10.1137/S0036142903428840
SIAM J. Numerical Analysis
Keywords
Field
DocType
microstructures,order of convergence,calculus of variations,microstructure,iterative algorithm,calculus of variation
Convergence (routing),Mathematical optimization,Mathematical analysis,Iterative method,Calculus of variations,Regular polygon,Adaptive algorithm,Numerical analysis,Mathematics
Journal
Volume
Issue
ISSN
43
1
0036-1429
Citations 
PageRank 
References 
4
1.20
4
Authors
1
Name
Order
Citations
PageRank
Sören Bartels135556.90