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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 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.

 

On the characters of Sylow $p$-subgroups of finite Chevalley groups $G(p^f)$ for arbitrary primes
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by Tung Le, Kay Magaard and Alessandro Paolini HTML | PDF
Math. Comp. 89 (2020), 1501-1524 Request permission

Abstract:

In this work we develop a method to parametrize the set $\mathrm {Irr}(U)$ of irreducible characters of a Sylow $p$-subgroup $U$ of a finite Chevalley group $G(p^f)$ which is valid for arbitrary primes $p$, in particular, when $p$ is a very bad prime for $G$. As an application, we parametrize $\mathrm {Irr}(U)$ when $G=\mathrm {F}_4(2^f)$.
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Additional Information
  • Tung Le
  • Affiliation: Department of Mathematics and Applied Mathematics, University of Pretoria, Pretoria 0002, South Africa
  • Email: lttung96@yahoo.com
  • Kay Magaard
  • Affiliation: Department of Mathematics, University of Arizona, 617 Santa Rita Road, Tuscon, Arizona 85721
  • MR Author ID: 252279
  • Alessandro Paolini
  • Affiliation: FB Mathematik, Technische UniversitΓ€t Kaiserslautern, 67653 Kaiserslautern, Germany
  • MR Author ID: 1178905
  • Email: paolini@mathematik.uni-kl.de
  • Received by editor(s): January 31, 2019
  • Received by editor(s) in revised form: July 29, 2019
  • Published electronically: November 19, 2019
  • Additional Notes: Part of this work has been developed during visits: of the second author at the University of Pretoria and at the University of KwaZulu-Natal in June 2018, supported by CoE-Mass FA2018/RT18ALG/007; of the second author in June 2018 and of the first author in January 2019 at the Technische UniversitΓ€t Kaiserslautern, supported by the SFB-TRR 195 β€œSymbolic Tools in Mathematics and their Application” of the German Research Foundation (DFG) and NRF Incentive Grant 109304; and of the third author in September and October 2018 at the Hausdorff Institute of Mathematics in Bonn during the semester β€œLogic and Algorithms in Group Theory”, supported by a HIM Research Fellowship
    The third author acknowledges financial support from the SFB-TRR 195
  • © Copyright 2019 American Mathematical Society
  • Journal: Math. Comp. 89 (2020), 1501-1524
  • MSC (2010): Primary 20C33, 20C15; Secondary 20C40, 20G41
  • DOI: https://doi.org/10.1090/mcom/3488
  • MathSciNet review: 4063326