Where To Find Me Course Material MA 523, Matrix Analysis and Applied Linear Algebra---ON LINE Books         Second Edition Princeton University Press Princeton University Press             SIAM         From Amazon         From Amazon         From Amazon         From SIAM Selected Publications (Chronologically Ordered) Selected Presentations Research Experiences for Undergraduates (REU Projects) Mathematical Interests Numerical Analysis and Matrix Computations Applied Linear Algebra Discrete Markov Chains Data Mining & Cluster Analytics Network Analysis & Web Search Affiliations Department of Mathematics Institute For Advanced Analytics Operations Research Program Center for Research in Scientific Computation Numerical Analysis and Scientific Computing Group Software Interactive K-means demo for Mac OSX