Publications
2004. An Elsner-like perturbation theorem for generalized eigenvalues. Linear Algebra and its Applications. 390:1-5.
1997. On the weighting method for least squares problems with linear equality constraints. BIT Numerical Mathematics. 37(4):961-967.
1999. The QLP Approximation to the Singular Value Decomposition. SIAM Journal on Scientific Computing. 20(4):1336-1348.
1997. On markov chains with sluggish transients. Communications in Statistics. Stochastic Models. 13(1):85-94.
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.
1999. Four algorithms for the efficient computation of truncated pivoted QR approximations to a sparse matrix. Numerische Mathematik. 83(2):313-323.
2006. A note on generalized and hypergeneralized projectors. Linear Algebra and its Applications. 412(2–3):408-411.
1995. On the stability of sequential updates and downdates. Signal Processing, IEEE Transactions on. 43(11):2642-2648.
1998. Four algorithms for the efficient computation of truncated pivoted QR approximation to a sparse matrix. TR-98-12
1995. Theory of the Combination of Observations Least Subject to Errors. SIAM, Philadelphia.[Translation of Gauss (1821, 1823, 1826).].
1995. On the solution of block Hessenberg systems. Numerical Linear Algebra with Applications. 2(3):287-296.
2000. The decompositional approach to matrix computation. Computing in Science Engineering. 2(1):50-59.