Paramotopy: Parameter Homotopies in Parallel
Paramotopy: Parameter Homotopies in Parallel
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Paramotopy:平行参数同伦
DOI:
10.1007/978-3-319-96418-8_4
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发表时间:
2018
期刊:
影响因子:
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通讯作者:
Niemerg, Matt
中科院分区:
文献类型:
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作者:
Bates, Dan;Brake, Danielle;Niemerg, Matt
Numerical algebraic geometry provides tools for approximating solutions of polynomial systems. One such tool is the parameter homotopy, which can be an extremely efficient method to solve numerous polynomial systems that differ only in coefficients, not monomials. This technique is frequently used for solving a parameterized family of polynomial systems at multiple parameter values. This article describesParamotopy, a parallel, optimized implementation of this technique, making use of the Bertini software package. The novel features of this implementation include allowing for the simultaneous solutions of arbitrary polynomial systems in a parameterized family on an automatically generated or manually provided mesh in the parameter space of coefficients, front ends and back ends that are easily specialized to particular classes of problems, and adaptive techniques for solving polynomial systems near singular points in the parameter space.
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DOI:
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发表时间:
2010
期刊:
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作者:
Daniel A. Brake;Daniel J. Bates;V. Putkaradze;A. A. Maciejewski
通讯作者:
A. A. Maciejewski
DOI:
10.1137/090768308
发表时间:
2011-06
期刊:
SIAM J. Optim.
影响因子:
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作者:
P. Rostalski;I. Fotiou;Daniel J. Bates;A. Beccuti;M. Morari
通讯作者:
P. Rostalski;I. Fotiou;Daniel J. Bates;A. Beccuti;M. Morari
DOI:
10.1007/978-0-387-78133-4_1
发表时间:
2008
期刊:
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作者:
Daniel J. Bates;J. Hauenstein;A. Sommese;C. Wampler
通讯作者:
Daniel J. Bates;J. Hauenstein;A. Sommese;C. Wampler
DOI:
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发表时间:
2009
期刊:
影响因子:
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作者:
Daniel J. Bates;J. Hauenstein;A. Sommese;C. Wampler
通讯作者:
C. Wampler
DOI:
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发表时间:
2010
期刊:
影响因子:
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作者:
Daniel J. Bates;J. Hauenstein;A. Sommese
通讯作者:
A. Sommese