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Computational Algebra Group
Computational Algebra Seminar, 2013
2000-2004
2005-2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2024
December
Thursday 5th
James Shank
(University of Kent)
The SAGBI/divide-by-x algorithm for computing rings of invariants of p-groups
Thursday 5th
Andreas-Stephan Elsenhans
Invariants for computing Galois groups
October
Thursday 31st
Daniel J. Bernstein
(University of Illinois at Chicago, Technische Universiteit Eindhoven)
McBits: fast constant-time code-based cryptography
Thursday 31st
Tanja Lange
(Technische Universiteit Eindhoven)
Factoring RSA keys from certified smart cards: Coppersmith in the wild
Thursday 24th
Jon Carlson
(University of Georgia)
Cohomology of nilpotent Lie algebras
Thursday 10th
Brendan Creutz
Some analogs of the Grunwald-Wang theorem
Thursday 10th
Andreas-Stephan Elsenhans
Explicit computations of invariants
August
Thursday 29th
Manoj Yadav
(Harish-Chandra Research Institute)
Central factor and commutator subgroup of nilpotent groups
July
Thursday 4th
Mike Slattery
(Marquette University)
Character degrees of some maximal class p-groups
June
Thursday 27th
Yinan Zhang
(University of Sydney)
Verifying p-valuation of class numbers
Thursday 20th
Brendan Creutz
(University of Sydney)
2-torsion Brauer classes on double covers
Thursday 20th
Mark Watkins
(University of Sydney)
Ranks of congruent number twists
Thursday 13th
David Roberts
(University of Minnesota - Morris)
Motivic Computations in Magma
May
Thursday 23rd
Roman Pearce
(CECM/SFU)
Sparse Polynomials in Maple
Thursday 2nd
Allan Steel
(University of Sydney)
Discrete Logarithms in Finite Fields of Small Characteristic in Magma
April
Thursday 18th
David Gruenewald
Heuristics on pairing-friendly abelian varieties
Thursday 11th
Steve Donnelly
(University of Sydney)
Recent techniques for the discrete log problem in finite fields, part 2
Thursday 4th
Steve Donnelly
(University of Sydney)
Recent techniques for the discrete log problem in finite fields
March
Thursday 21st
Michael Harrison
(University of Sydney)
Algebraic Surfaces in Magma II
Thursday 7th
Jörg Jahnel
(University of Siegen)
Experiments with the Brauer-Manin obstruction
February
Thursday 28th
Jörg Jahnel
(University of Siegen)
K3 surfaces and their Picard groups
Thursday 21st
Franz Winkler
(RISC-Linz)
Classification of algebraic differential equations w.r.t. rational solvability
Thursday 14th
Alan Lauder
(University of Oxford)
Elliptic curves and p-adic L-functions
January
Thursday 31st
Jean-François Biasse
(University of Calgary)
The number field sieve and its applications to ideal class group computation
Thursday 24th
Martin Bright
(American University of Beirut)
Factorising divisors