Contributions
Victor Pan is an expert in computational complexity and has developed a number of new algorithms. One of his notable early results is a proof that the number of multiplications in Horner's method is optimal.[CVP]
In the theory of matrix multiplication algorithms, Pan in 1978 published an algorithm with running time
. This was the first improvement over the Strassen algorithm, and kicked off a long line of improvements in fast matrix multiplication that later included the Coppersmith–Winograd algorithm and subsequent developments.[SNO] He wrote the text How to Multiply Matrices Faster (Springer, 1984) surveying early developments in this area.[3][HMM] In 1998, with his student Xiaohan Huang, Pan showed that matrix multiplication algorithms can take advantage of rectangular matrices with unbalanced aspect ratios, multiplying them more quickly than the time bounds one would obtain using square matrix multiplication algorithms.[FRM]
Since that work, Pan has returned to symbolic and numeric computation and to an earlier theme of his research, computations with polynomials. He developed fast algorithms for the numerical computation of polynomial roots,[UP]
and, with Bernard Mourrain, algorithms for multivariate polynomials based on their relations to structured matrices.[MPD]
He also authored or co-authored several more books, on matrix and polynomial computation,[4][PMC]
structured matrices,[5][SMP] and on
numerical root-finding proceedures.[6][NMR]
Selected publications
Research papers
SNO. | Pan, V. Ya. (October 1978), "Strassen's algorithm is not optimal: Trilinear technique of aggregating, uniting and canceling for constructing fast algorithms for matrix operations", Proceedings of the 19th Annual Symposium on Foundations of Computer Science (FOCS 1978), IEEE, doi:10.1109/sfcs.1978.34
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FRM. | Huang, Xiaohan; Pan, Victor Y. (1998), "Fast rectangular matrix multiplication and applications", Journal of Complexity, 14 (2): 257–299, doi:10.1006/jcom.1998.0476, MR 1629113
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MPD. | Mourrain, Bernard; Pan, Victor Y. (2000), "Multivariate polynomials, duality, and structured matrices", Journal of Complexity, 16 (1): 110–180, doi:10.1006/jcom.1999.0530, MR 1762401
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UP. | Pan, Victor Y. (2002), "Univariate polynomials: nearly optimal algorithms for numerical factorization and root-finding", Journal of Symbolic Computation, 33 (5): 701–733, doi:10.1006/jsco.2002.0531, MR 1919911
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Books
HMM. | Pan, Victor (1984), How to Multiply Matrices Faster, Lecture Notes in Computer Science, 179, Berlin: Springer-Verlag, doi:10.1007/3-540-13866-8, ISBN 3-540-13866-8
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PMC. | Bini, Dario; Pan, Victor Y. (1994), Polynomial and Matrix Computations, Vol. I: Fundamental Algorithms, Progress in Theoretical Computer Science, Boston, MA: Birkhäuser, doi:10.1007/978-1-4612-0265-3, ISBN 0-8176-3786-9
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SMP. | Pan, Victor Y. (2001), Structured Matrices and Polynomials: Unified Superfast Algorithms, New York: Springer-Verlag, doi:10.1007/978-1-4612-0129-8, ISBN 0-8176-4240-4
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NMR. | McNamee, J. M.; Pan, V. Y. (2013), Numerical Methods for Roots of Polynomials, Part II, Studies in Computational Mathematics, 16, Amsterdam: Elsevier/Academic Press, ISBN 978-0-444-52730-1
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References
- ↑ Victor Pan at the Mathematics Genealogy Project
- 1 2 Victor Pan of Lehman mathematics faculty selected as Distinguished Professor, Lehman College, archived from the original on 2018-02-14
- ↑ Reviews of How to Multiply Matrices Faster:
- Gladwell, Ian (1986), Mathematical Reviews, MR 0765701
- Coppersmith, Don (July 1986), SIAM Review, 28 (2): 250–252, doi:10.1137/1028072, JSTOR 2030488
- Probert, Robert L. (November–December 1986), American Scientist, 74 (6): 682, JSTOR 27854420
- ↑ Reviews of Polynomial and Matrix Computations:
- Gupta, Murli M. (1995), Mathematical Reviews, MR 1289412
- Eberly, Wayne (March 1996), SIAM Review, 38 (1): 161–165, JSTOR 2132983
- Higham, Nicholas J. (April 1996), Mathematics of Computation, 65 (214): 888–889, JSTOR 2153629
- ↑ Review of Structured Matrices and Polynomials:
- Melman, Aaron (2002), Mathematical Reviews, MR 1843842
- ↑ Review of Numerical Methods for Roots of Polynomials, Part II:
- Proinov, Petko D., Mathematical Reviews, MR 3293902
- ↑ "List of Fellows of the American Mathematical Society", American Mathematical Society, retrieved 22 May 2015
External links
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