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Mathematics of Computation

Published by the American Mathematical Society since 1960 (published as Mathematical Tables and other Aids to Computation 1943-1959), Mathematics of Computation is devoted to research articles of the highest quality in computational mathematics.

ISSN 1088-6842 (online) ISSN 0025-5718 (print)

The 2024 MCQ for Mathematics of Computation is 1.78.

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On the probability distribution of condition numbers of complete intersection varieties and the average radius of convergence of Newton’s method in the underdetermined case
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by C. Beltrán and L. M. Pardo;
Math. Comp. 76 (2007), 1393-1424
DOI: https://doi.org/10.1090/S0025-5718-07-01963-1
Published electronically: February 5, 2007

Abstract:

In these pages we show upper bound estimates on the probability distribution of the condition numbers of smooth complete intersection algebraic varieties. As a by-product, we also obtain lower bounds for the average value of the radius of Newton’s basin of attraction in the case of positive dimension affine complex algebraic varieties.
References
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Bibliographic Information
  • C. Beltrán
  • Affiliation: Departamento de Matemáticas, Estadística y Computación, Facultad de Ciencias, Universidad de Cantabria, E–39071 Santander, Spain
  • MR Author ID: 764504
  • ORCID: 0000-0002-0689-8232
  • Email: beltranc@unican.es
  • L. M. Pardo
  • Affiliation: Departamento de Matemáticas, Estadística y Computación, Facultad de Ciencias, Universidad de Cantabria, E–39071 Santander, Spain
  • Email: luis.pardo@unican.es
  • Received by editor(s): February 6, 2006
  • Published electronically: February 5, 2007
  • Additional Notes: This research was partially supported by MTM2004-01167 and FPU program, Government of Spain
  • © Copyright 2007 American Mathematical Society
  • Journal: Math. Comp. 76 (2007), 1393-1424
  • MSC (2000): Primary 65G50, 65H10
  • DOI: https://doi.org/10.1090/S0025-5718-07-01963-1
  • MathSciNet review: 2299780