Projection Based Multiscale Optimization Method for Eigenvalue Problems
Journal Article
·
· Journal of Global Optimization
We present a projection based multiscale optimization method for eigenvalue problems. In multiscale optimization, optimization steps using approximations at a coarse scale alternate with corrections by occasional calculations at a finer scale. We study an example in the context of electronic structure optimization. Theoretical analysis and numerical experiments provide estimates of the expected efficiency and guidelines for parameter selection.
- Research Organization:
- National Renewable Energy Lab. (NREL), Golden, CO (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC36-08GO28308
- OSTI ID:
- 976976
- Journal Information:
- Journal of Global Optimization, Vol. 39, Issue 2007
- Country of Publication:
- United States
- Language:
- English
Similar Records
Convergence analysis of two-node CMFD method for two-group neutron diffusion eigenvalue problem
An Analysis Platform for Multiscale Hydrogeologic Modeling with Emphasis on Hybrid Multiscale Methods
An Analysis Platform for Multiscale Hydrogeologic Modeling with Emphasis on Hybrid Multiscale Methods
Journal Article
·
Tue Dec 01 00:00:00 EST 2015
· Journal of Computational Physics
·
OSTI ID:976976
+1 more
An Analysis Platform for Multiscale Hydrogeologic Modeling with Emphasis on Hybrid Multiscale Methods
Journal Article
·
Thu Mar 13 00:00:00 EDT 2014
· Ground Water
·
OSTI ID:976976
+6 more
An Analysis Platform for Multiscale Hydrogeologic Modeling with Emphasis on Hybrid Multiscale Methods
Journal Article
·
Thu Jan 01 00:00:00 EST 2015
· Ground Water, 53(1):38-56
·
OSTI ID:976976
+6 more