Concepedia
Statistics
Publications
56
Citations
4.9K
H-Index
30
Active since
1984
Affiliations
Purdue University West Lafayette(Current)
Old Dominion University
Pacific Northwest National Laboratory
Lawrence Berkeley National Laboratory
University of Waterloo
Alex Pothen is an author at Purdue University West Lafayette specializing in computer science, computing, and algorithms.
Publications per year
1984–2025
Partitioning Sparse Matrices with Eigenvectors of Graphs
Alex Pothen, Horst D. Simon, K. N. Liou · SIAM Journal on Matrix Analysis and Applications · 1990 · 1.7K citations
Computing, Computer Science, Algorithms +16
Computing the block triangular form of a sparse matrix
Alex Pothen, Chin-Ju Fan · ACM Transactions on Mathematical Software · 1990 · 385 citations · Full text
What Color Is Your Jacobian? Graph Coloring for Computing Derivatives
Assefaw H. Gebremedhin, Fredrik Manne, Alex Pothen · SIAM Review · 2005 · 295 citations
Computing, Computer Science, Algorithms +14
A spectral algorithm for envelope reduction of sparse matrices
Stephen T. Barnard, Alex Pothen, Horst D. Simon · Numerical Linear Algebra with Applications · 1995 · 156 citations
Computing, Computer Science, Mathematics +17
A Scalable Parallel Algorithm for Incomplete Factor Preconditioning
David Hysom, Alex Pothen · SIAM Journal on Scientific Computing · 2001 · 148 citations
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