Publications
1997. Modeling and verifying active structural control systems. Science of Computer Programming. 29:99-122.
1996. Verification of an active control system using temporal process algebra. Engineering with computers. 12(1):46-61.
2006. Modeling identity in archival collections of email: A preliminary study. Proceedings of the 2006 Conference on Email and Anti-Spam (CEAS 06). :95-103.
2009. Pairwise Document Similarity in Large Collections with MapReduce. Relation. 10(1.91):8372-8372.
2008. Resolving personal names in email using context expansion. Association for Computational Linguistics (ACL).
2010. Using methods & measures from network analysis for gui testing. Software Testing, Verification, and Validation Workshops (ICSTW), 2010 Third International Conference on. :240-246.
1994. Inexact and Preconditioned Uzawa Algorithms for Saddle Point Problems. SIAM Journal on Numerical Analysis. 31(6):1645-1661.
2005. Efficient iterative algorithms for the stochastic finite element method with application to acoustic scattering. Computer Methods in Applied Mechanics and Engineering. 194(9–11):1037-1055.
2001. Preconditioners for Saddle Point Problems Arising in Computational Fluid Dynamics. UMIACS-TR-2001-88
2007. IFISS: A Matlab toolbox for modelling incompressible flow. ACM Transactions on Mathematical Software. 33(2)
2006. Block preconditioners based on approximate commutators. SIAM Journal on Scientific Computing. 27(5):1651-1668.
1993. Ordering Effects on Relaxation Methods Applied to the Discrete One- Dimensional Convection-Diffusion Equation. SIAM Journal on Numerical Analysis. 30(5):1268-1290.
1994. Iterative methods for linear systems. Large-Scale Matrix Problems and the Numerical Solution of Partial Differential Equations. 3:69-177.
1999. Preconditioning for the steady-state Navier-Stokes equations with low viscosity. SIAM Journal on Scientific Computing. 20(4):1299-1316.
2008. H (div) preconditioning for a mixed finite element formulation of the stochastic diffusion problem.
2005. Preconditioning strategies for models of incompressible flow. Journal of Scientific Computing. 25(1):347-366.
1995. Algebraic Analysis of the Hierarchical Basis Preconditioner. SIAM Journal on Matrix Analysis and ApplicationsSIAM. J. Matrix Anal. & Appl.. 16(1):192-192.
2002. A Parallel Block Multi-level Preconditioner for the 3D Incompressible Navier--Stokes Equations. UMIACS-TR-2002-95
2007. Least squares preconditioners for stabilized discretizations of the Navier-Stokes equations. SIAM J. Sci. Comput. 30(1):290-311.
1989. Relaxed and stabilized incomplete factorizations for non-self-adjoint linear systems. BIT Numerical Mathematics. 29(4):890-915.
1989. Approximate Schur Complement Preconditioners on Serial and Parallel Computers. SIAM Journal on Scientific and Statistical ComputingSIAM J. Sci. and Stat. Comput.. 10(3):581-581.
2003. An Analysis of Smoothing Effects of Upwinding Strategies for the Convection-Diffusion Equation. SIAM Journal on Numerical Analysis. 40(1):254-281.
1995. Use of linear algebra kernels to build an efficient finite element solver. Parallel Computing. 21(1):161-173.
1986. Polynomial iteration for nonsymmetric indefinite linear systems. Numerical Analysis. :103-117.