Publications
1998. On hyperbolic triangularization: Stability and pivoting. SIAM journal on matrix analysis and applications. 19(4):847-860.
1997. On the Perturbation of LU and Cholesky Factors. IMA Journal of Numerical AnalysisIMA J Numer Anal. 17(1):1-6.
2005. Error Analysis of the Quasi-Gram–Schmidt Algorithm. SIAM Journal on Matrix Analysis and Applications. 27(2):493-506.
1998. When Two Hands Are Better Than One: Enhancing Collaboration Using Single Display Groupware. CHI’98. Extended Abstracts. :287-288.
1999. Single display groupware: a model for co-present collaboration. Proceedings of the SIGCHI conference on Human factors in computing systems: the CHI is the limit. :286-293.
2009. On the Semidefinite B-Arnoldi Method. SIAM Journal on Matrix Analysis and Applications. 31(3):1458-1468.
1995. On graded QR decompositions of products of matrices. Electronic Transactions on Numerical Analysis. 3:39-49.
2011. On the Numerical Analysis of Oblique Projectors. SIAM Journal on Matrix Analysis and Applications. 32(1):309-348.
1997. The Triangular Matrices of Gaussian Elimination and Related Decompositions. IMA Journal of Numerical Analysis. 17(1):7-16.