There are two natural ways a sparse polynomial system can be decomposed in the sense of (T. Brysiewicz, J. I. Rodriguez, F. Sottile, and T. Yahl, Solving Decomposable Sparse Systems, arXiv:2001.04228, 2019). These methods detect and compute these decompositions and use them to compute solutions.
Version 1.0.1 of this package was accepted for publication in volume 11 of The Journal of Software for Algebra and Geometry on 25 March 2021, in the article Decomposable sparse polynomial systems (DOI: 10.2140/jsag.2021.11.53). That version can be obtained from the journal.
This documentation describes version 1.0.1 of DecomposableSparseSystems.
If you have used this package in your research, please cite it as follows:
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The object DecomposableSparseSystems is a package, defined in DecomposableSparseSystems.m2, with auxiliary files in DecomposableSparseSystems/.
The source of this document is in DecomposableSparseSystems.m2:567:0.