A polynomial-time complexity bound for the computation of the singular part of a Puiseux expansion of an algebraic function
HTML articles powered by AMS MathViewer
- by P. G. Walsh PDF
- Math. Comp. 69 (2000), 1167-1182 Request permission
Abstract:
In this paper we present a refined version of the Newton polygon process to compute the Puiseux expansions of an algebraic function defined over the rational function field. We determine an upper bound for the bit-complexity of computing the singular part of a Puiseux expansion by this algorithm, and use a recent quantitative version of Eisenstein’s theorem on power series expansions of algebraic functions to show that this computational complexity is polynomial in the degrees and the logarithm of the height of the polynomial defining the algebraic function.References
- G. A. Bliss, Algebraic Functions, Amer. Math. Soc. Colloq. Publ. 16 (1933).
- W. S. Brown, On Euclid’s algorithm and the computation of polynomial greatest common divisors, J. Assoc. Comput. Mach. 18 (1971), 478–504. MR 307450, DOI 10.1145/321662.321664
- A. L. Chistov, Polynomial complexity of the Newton-Puiseux algorithm, Lecture Notes in Computer Sciences, 233 (1986), 247–255.
- D. V. Chudnovsky and G. V. Chudnovsky, On expansion of algebraic functions in power and Puiseux series. I, J. Complexity 2 (1986), no. 4, 271–294. MR 923022, DOI 10.1016/0885-064X(86)90006-3
- D. V. Chudnovsky and G. V. Chudnovsky, On expansion of algebraic functions in power and Puiseux series. I, J. Complexity 2 (1986), no. 4, 271–294. MR 923022, DOI 10.1016/0885-064X(86)90006-3
- J. Coates, Construction of rational functions on a curve, Proc. Cambridge Philos. Soc. 68 (1970), 105–123. MR 258831, DOI 10.1017/s0305004100001110
- Dominique Duval, Rational Puiseux expansions, Compositio Math. 70 (1989), no. 2, 119–154. MR 996324
- Bernard M. Dwork and Alfred J. van der Poorten, The Eisenstein constant, Duke Math. J. 65 (1992), no. 1, 23–43. MR 1148984, DOI 10.1215/S0012-7094-92-06502-1
- David Lee Hilliker and E. G. Straus, Determination of bounds for the solutions to those binary Diophantine equations that satisfy the hypotheses of Runge’s theorem, Trans. Amer. Math. Soc. 280 (1983), no. 2, 637–657. MR 716842, DOI 10.1090/S0002-9947-1983-0716842-3
- Donald E. Knuth, The art of computer programming. Vol. 2: Seminumerical algorithms, Addison-Wesley Publishing Co., Reading, Mass.-London-Don Mills, Ont., 1969. MR 0286318
- H. T. Kung and J. F. Traub, All algebraic functions can be computed fast, J. Assoc. Comput. Mach. 25 (1978), no. 2, 245–260. MR 488306, DOI 10.1145/322063.322068
- Susan Landau, Factoring polynomials over algebraic number fields, SIAM J. Comput. 14 (1985), no. 1, 184–195. MR 774938, DOI 10.1137/0214015
- L. Langemyr, An analysis of the subresultant algorithm over an algebraic number field, Proceedings of ISSAC ‘91, ACM Press, 1991, 167–172.
- R. H. J. Germay, Généralisation de l’équation de Hesse, Ann. Soc. Sci. Bruxelles Sér. I 59 (1939), 139–144 (French). MR 86
- A. K. Lenstra, H. W. Lenstra Jr., and L. Lovász, Factoring polynomials with rational coefficients, Math. Ann. 261 (1982), no. 4, 515–534. MR 682664, DOI 10.1007/BF01457454
- R. Loos, Computing in algebraic extensions, in Computer Algebra, 2nd ed., edited by B. Buchberger et. al., Springer-Verlag, New York, 1982, 173–187.
- V. Puiseux, Recherches sur les fonctions algébriques, J. Math. Pures Appl. 15 (1850), 365–480.
- Wolfgang M. Schmidt, Eisenstein’s theorem on power series expansions of algebraic functions, Acta Arith. 56 (1990), no. 2, 161–179. MR 1075642, DOI 10.4064/aa-56-2-161-179
- Jacob T. Schwartz and Micha Sharir, On the piano movers’ problem. III. Coordinating the motion of several independent bodies: the special case of circular bodies moving amidst polygonal barriers, Internat. J. Robotics Res. 2 (1983), no. 3, 46–75. MR 747055, DOI 10.1177/027836498300200304
- B. M. Trager, Algebraic factoring and rational function integration, Proc. 1976 ACM Symposium on Symbolic and Algebraic Computation, 219–226.
- Morgan Ward, Ring homomorphisms which are also lattice homomorphisms, Amer. J. Math. 61 (1939), 783–787. MR 10, DOI 10.2307/2371336
- Morgan Ward and R. P. Dilworth, The lattice theory of ova, Ann. of Math. (2) 40 (1939), 600–608. MR 11, DOI 10.2307/1968944
- P. G. Walsh, The Computation of Puiseux Expansions and Runge’s Theorem on Diophantine Equations, Ph.D. Thesis, University of Waterloo, Waterloo, Ontario, Canada, 1993.
Additional Information
- P. G. Walsh
- Affiliation: Department of Mathematics, University of Ottawa, 585 King Edward, Ottawa, Ontario, Canada KIN 6N5
- Email: gwalsh@mathstat.uottawa.ca
- Received by editor(s): May 28, 1994
- Received by editor(s) in revised form: March 21, 1995, and June 5, 1996
- Published electronically: February 16, 2000
- Additional Notes: This work constitutes part of the author’s doctoral dissertation from the University of Waterloo.
- © Copyright 2000 American Mathematical Society
- Journal: Math. Comp. 69 (2000), 1167-1182
- MSC (1991): Primary 14H05, 11Y15
- DOI: https://doi.org/10.1090/S0025-5718-00-01246-1
- MathSciNet review: 1710624
Dedicated: Dedicated to Wolfgang Schmidt on the occasion of his sixtieth birthday.