Publications

Paper Submitted

Paper Published/Accepted

Presentations

Paper Submitted

1. J. Xu and Y. Zhu. Multilevel Preconditioners for Elliptic Equations with Jump Coefficients on Bisection Grids. To be submitted. 2007.

2. J. Xu, Y. Zhu and Q. Zou. Convergence Analysis of Adaptive Finite Volume Element Methods for General Elliptic Equations. Submitted to Numerische Mathematik . 2007.

Paper Published/Accepted

1. Y. Zhu. Domain Decomposition Preconditioners for Elliptic Equations with Jump Coefficients. Accepted by Numerical Linear Algebra with Applications, 2007.

2. J. Xu and Y. Zhu. Uniform Convergent Multigrid Methods for Elliptic Problems with Strongly Discontinuous Coefficients. Accepted by Mathematical Models and Methods in Applied Sciences, 2007.

3. P. Bochev, C. Siefert, R. Tuminaro, J. Xu and Y. Zhu Compatible Gauge Approaches for $H(\div)$ Equations. Sandia National Lab, CSRI Summer Proceeding, 2007.

Presentations

• Efficient Solvers for Problems with Variable Coefficients, CCMA Luncheon Seminar, Nov. 2, 2007

• Robust Multilevel Methods for Problems with Strongly Discontinuous Coefficients, Finite Element Circus, Cornell Univ., Oct. 19, 2007

• Convergence Analysis of Adaptive Finite Volume Methods, Thirteenth Copper Mountain Conference on Multigrid Methods, March 2007.