2007 |
13 | EE | Raytcho D. Lazarov,
Svetozar Margenov:
CBS constants for multilevel splitting of graph-Laplacian and application to preconditioning of discontinuous Galerkin systems.
J. Complexity 23(4-6): 498-515 (2007) |
2006 |
12 | EE | Craig C. Douglas,
J. Clay Harris,
Mohamed Iskandarani,
Chris R. Johnson,
Robert A. Lodder,
Steven G. Parker,
Martin J. Cole,
Richard E. Ewing,
Yalchin Efendiev,
Raytcho D. Lazarov,
Guan Qin:
Dynamic Contaminant Identification in Water.
International Conference on Computational Science (3) 2006: 393-400 |
11 | EE | Craig C. Douglas,
Yalchin Efendiev,
Richard E. Ewing,
Victor Ginting,
Raytcho D. Lazarov:
Dynamic Data Driven Simulations in Stochastic Environments.
Computing 77(4): 321-333 (2006) |
2005 |
10 | EE | Craig C. Douglas,
Yalchin Efendiev,
Richard E. Ewing,
Victor Ginting,
Raytcho D. Lazarov,
Martin J. Cole,
Greg Jones,
Chris R. Johnson:
Multiscale Interpolation, Backward in Time Error Analysis for Data-Driven Contaminant Simulation.
International Conference on Computational Science (2) 2005: 640-647 |
9 | EE | Andrey B. Andreev,
Raytcho D. Lazarov,
Milena R. Racheva:
Postprocessing and Improved Accuracy of the Lowest-Order Mixed Finite Element Approximation for Biharmonic Eigenvalues.
LSSC 2005: 613-620 |
2004 |
8 | EE | Craig C. Douglas,
Chad E. Shannon,
Yalchin Efendiev,
Richard E. Ewing,
Victor Ginting,
Raytcho D. Lazarov,
Martin J. Cole,
Greg Jones,
Chris R. Johnson,
Jennifer Simpson:
A Note on Data-Driven Contaminant Simulation.
International Conference on Computational Science 2004: 701-708 |
2003 |
7 | EE | Craig C. Douglas,
Yalchin Efendiev,
Richard E. Ewing,
Raytcho D. Lazarov,
Martin J. Cole,
Greg Jones,
Chris R. Johnson:
Virtual Telemetry for Dynamic Data-Driven Application Simulations.
International Conference on Computational Science 2003: 279-288 |
2002 |
6 | EE | Raytcho D. Lazarov,
Svetozar Margenov:
On a Two-Level Parallel MIC(0) Preconditioning of Crouzeix-Raviart Non-conforming FEM Systems.
Numerical Methods and Application 2002: 192-204 |
2000 |
5 | EE | Richard E. Ewing,
Raytcho D. Lazarov,
Yanping Lin:
Finite Volume Element Approximations of Nonlocal in Time One-Dimensional Flows in Porous Media.
Computing 64(2): 157-182 (2000) |
1999 |
4 | | Raytcho D. Lazarov,
Joseph E. Pasciak,
Panayot Vassilevski:
Mixed Finite Element Methods for Elliptic Problems on Non-Matching Grids.
LSSC 1999: 25-35 |
1997 |
3 | | James H. Bramble,
Raytcho D. Lazarov,
Joseph E. Pasciak:
A least-squares approach based on a discrete minus one inner product for first order systems.
Math. Comput. 66(219): 935-955 (1997) |
1996 |
2 | | Zhangxin Chen,
Richard E. Ewing,
Raytcho D. Lazarov:
Domain decomposition algorithms for mixed methods for second-order elliptic problems.
Math. Comput. 65(214): 467-490 (1996) |
1987 |
1 | | Raytcho D. Lazarov,
Panayot Vassilevski,
Svetozar Margenov:
Solving Elliptic Problems by the Domain Decomposition Method Using Proconditioning Matrices Derived by Multilevel Splitting of the Finite Element Matrix.
ICS 1987: 826-835 |