Abstract
Systems of polynomial or algebraic equations with finitely many solutions arise in many areas of applied mathematics. I will discuss the design and implementation of a hybrid symbolic-numeric method based on the endomorphism matrix approach pioneered by Stetter and others. It makes use of numeric Gröbner bases and arbitrary-precision eigensystem computations. I will describe how to assess accuracy, find and remove parasite solutions in the case of fractional degrees in the system, handle multiplicity, as well as some of the other finer points not usually covered in the literature. This work is one of the methods used in the Wolfram Language NSolve function.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Auzinger, W., Stetter, H.: An elimination algorithm for the computation of all zeros of a system of multivariate polynomial equations. Int. Ser. Numer. Math. 86, 11–31 (1988)
Bodrato, M., Zanoni, A.: A numerical Gröbner bases and syzygies: an interval approach. In: Proceedings of the 6th International Symposium on Symbolic and Numeric Algorithms for Scientific Computing (SYNASC 2004), pp. 77–89 (2004)
Buchberger, B.: Gröbner-bases: an algorithmic method in polynomial ideal theory. In: Multidimensional Systems Theory - Progress, Directions and Open Problems in Multidimensional Systems, Chap. 6, pp. 184–232. Reidel Publishing Company, Dodrecht, Boston, Lancaster (1985)
Corless, R.: Editor’s corner: Gröbner bases and matrix eigenproblems. ACM SIGSAM Bull. Commun. Comput. Algebra 30, 26–32 (1996)
Corless, R., Gianni, P., Trager, B.: A reordered Schur factorization method for zero-dimensional polynomial systems with multiple roots. In: Proceedings of the International Symposium on Symbolic and Algebraic Computation (ISSAC 1997), pp. 133–140. ACM Press (1997)
Cox, D.: Introduction to Gröbner bases. In: Proceedings of Symposia in Applied Mathematics, pp. 1–24. ACM Press (1998)
Cox, D.A., Little, J., O’Shea, D.: Using Algebraic Geometry. Springer-Verlag New York, Inc., Secaucus (1998). https://doi.org/10.1007/b138611
Cox, D.A., Little, J., O’Shea, D.: Ideals, Varieties, and Algorithms: An Introduction to Computational Algebraic Geometry and Commutative Algebra. Springer-Verlag New York Inc., Secaucus (2007)
Faugère, J.-C., Liang, Y.: Pivoting in extended rings for computing approximate Gröbner bases. Math. Comput. Sci. 5, 179–194 (2011)
Gianni, P., Mora, T.: Algebrric solution of systems of polynomirl equations using Groebher bases. In: Huguet, L., Poli, A. (eds.) AAECC 1987. LNCS, vol. 356, pp. 247–257. Springer, Heidelberg (1989). https://doi.org/10.1007/3-540-51082-6_83
Kondratyev, A., Stetter, H., Winkler, F.: Numerical computation of Gröbner bases. In: Proceedings of the 7th Workshop on Computer Algebra in Scientific Computation (CASC 2004), pp. 295–306 (2004)
Lichtblau, D.: Gröbner bases in mathematica 3.0. Math. J. 6(4), 81–88 (1996). http://library.wolfram.com/infocenter/Articles/2179/
Lichtblau, D.: Solving finite algebraic systems using numeric Gröbner bases and eigenvalues. In: Proceedings of the World Conference on Systemics, Cybernetics, and Informatics (SCI 2000), vol. 10, pp. 555–560 (2000)
Lichtblau, D.: Polynomial GCD and factorization via approximate Gröbner bases. In: Proceedings of the 2010 12th International Symposium on Symbolic and Numeric Algorithms for Scientific Computing, SYNASC 2010, Washington, DC, USA, pp. 29–36. IEEE Computer Society (2010)
Lichtblau, D.: Approximate Gröbner bases overdetermined polynomial systems, and approximate GCDs. ISRN Comput. Math. 2013, 13 (2013). http://www.hindawi.com/isrn/cm/2013/352806/
Möller, H.M.: Systems of algebraic equations solved by means of endomorphisms. In: Cohen, G., Mora, T., Moreno, O. (eds.) AAECC 1993. LNCS, vol. 673, pp. 43–56. Springer, Heidelberg (1993). https://doi.org/10.1007/3-540-56686-4_32
Mourrain, B., Trebuchet, P.: Generalized normal forms and polynomial system solving. In: Proceedings of the 2005 International Symposium on Symbolic and Algebraic Computation, ISSAC 2005, New York, NY, USA, pp. pages 253–260. ACM (2005)
Sasaki, T., Kako, F.: Computing floating-point Gröbner bases stably. In: Proceedings of the 2007 International Workshop on Symbolic-Numeric Computation, SNC 2007, New York, NY, USA, pp. 180–189. ACM (2007)
Sasaki, T., Kako, F.: Floating-point Gröbner basis computation with ill-conditionedness estimation. Comput. Math. 5081, 278–292 (2008)
Shirayanagi, K.: An algorithm to compute floating point Groebner bases. In: Lee, T. (ed.) Mathematical Computation with Maple V, Ideas and Applications, pp. 95–106. Birkhäuser, Boston (1993). https://doi.org/10.1007/978-1-4612-0351-3_10
Shirayanagi, K.: Floating point Gröbner bases. Math. Comput. Simul. 42(4–6), 509–528 (1996)
Stetter, H.: Stabilization of polynomial systems solving with Groebner bases. In: Proceedings of the 1997 International Symposium on Symbolic and Algebraic Computation (ISSAC 1997), New York, NY, USA, pp. 117–124. ACM (1997)
Stetter, H.: Numerical Polynomial Algebra. SIAM, Philadelphia (2004)
Traverso, C., Zanoni, A.: Numerical stability and stabilization of Groebner basis computation. In: Proceedings of the 2002 International Symposium on Symbolic and Algebraic Computation (ISSAC 2002), New York, NY, USA, pp. 262–269. ACM (2002)
Wolfram, I.: Research. Mathematica 11 (2018)
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2018 Springer International Publishing AG, part of Springer Nature
About this paper
Cite this paper
Lichtblau, D. (2018). Solving Polynomial Systems Using Numeric Gröbner Bases. In: Davenport, J., Kauers, M., Labahn, G., Urban, J. (eds) Mathematical Software – ICMS 2018. ICMS 2018. Lecture Notes in Computer Science(), vol 10931. Springer, Cham. https://doi.org/10.1007/978-3-319-96418-8_40
Download citation
DOI: https://doi.org/10.1007/978-3-319-96418-8_40
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-96417-1
Online ISBN: 978-3-319-96418-8
eBook Packages: Computer ScienceComputer Science (R0)