Skip to Main Content

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 2020 MCQ for Mathematics of Computation is 1.78.

What is MCQ? The Mathematical Citation Quotient (MCQ) measures journal impact by looking at citations over a five-year period. Subscribers to MathSciNet may click through for more detailed information.

 

Computing special powers in finite fields
HTML articles powered by AMS MathViewer

by Joachim von zur Gathen and Michael Nöcker PDF
Math. Comp. 73 (2004), 1499-1523 Request permission

Abstract:

We study exponentiation in nonprime finite fields with very special exponents such as they occur, for example, in inversion, primitivity tests, and polynomial factorization. Our algorithmic approach improves the corresponding exponentiation problem from about quadratic to about linear time.
References
Similar Articles
  • Retrieve articles in Mathematics of Computation with MSC (2000): 68Q40, 11Y16
  • Retrieve articles in all journals with MSC (2000): 68Q40, 11Y16
Additional Information
  • Joachim von zur Gathen
  • Affiliation: Fakultät für Elektrotechnik, Informatik, Mathematik, Universität Paderborn, D-33095 Paderborn, Germany
  • MR Author ID: 71800
  • Email: gathen@upb.de
  • Michael Nöcker
  • Affiliation: Bückeburger Str. 12, D-59174 Kamen, Germany
  • Email: noecker@upb.de
  • Received by editor(s): July 28, 2002
  • Received by editor(s) in revised form: December 9, 2002
  • Published electronically: September 26, 2003
  • © Copyright 2003 American Mathematical Society
  • Journal: Math. Comp. 73 (2004), 1499-1523
  • MSC (2000): Primary 68Q40; Secondary 11Y16
  • DOI: https://doi.org/10.1090/S0025-5718-03-01599-0
  • MathSciNet review: 2047098