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Displaying from Wednesday, September 13, 2017
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September 2017
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Friday 15 |
16:00 - SEMINAR - Groups and Combinatorics Seminar, Hendrik Van Maldeghem (Ghent Univ.) 16:00 Friday 15/09/2017 in Weatherburn LT
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Speaker: Hendrik Van Maldeghem (Universiteit Gent/Ghent University)
Title: Pappian unitals in Pappian projective planes
Time and place: 16:00 Friday 15/09/2017 in Weatherburn LT
Abstract: We define a class of objects in pappian projective planes by a simple algebraic formula and (...)
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Friday 22 |
16:00 - SEMINAR - Groups and Combinatorics Seminar 16:00 Fri 22/9/2017 Engineering LT2 G04: Jeroen Schillewaert
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Speaker: Jeroen Schillewaert (University of Auckland)
Title: Small maximal independent sets
Time and place: 16:00 Friday 22/09/2017 in Engineering LT2 G04 (NOTE unusual location)
Abstract: We study random constructions in incidence structures using a general theorem on set systems. Our (...)
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October 2017
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Friday 06 |
16:00 - SEMINAR - Groups and Combinatorics Seminar 16:00 Fri 06/10/2017 Weatherburn LT: Luke Morgan
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Speaker: Luke Morgan (University of Western Australia)
Title: Cayley digraphs and Cayley index
Time and place: 16:00 Friday 06/10/2017 in Weatherburn LT
Abstract: The Cayley index of a Cayley digraph on a finite group G is the index of (the regular representation of) G in the (...)
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Sunday 15 |
16:00 - SEMINAR - Groups and Combinatorics Seminar 16:00 Fri 15/10/2017 Weatherburn LT: John Bamberg
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There will be refreshments in Maths & Stats tea room at 15:40, and we will
go for drinks at the UWA Tavern or the UniClub after the seminar. All are most welcome.
Speaker: John Bamberg (University of Western Australia)
Title: q-analogues of designs and the 2-Fano plane
Time and place: (...)
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Friday 27 |
16:00 - SEMINAR - Groups and Combinatorics Seminar 16:00 Fri 27/10/2017: Hongxue Liang
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There will be `cake' in the Mathematics and Statistics tea room at 15:40. The seminar starts at 16:00, and after 17:05 we go to the UniClub or Student Tavern for a drink.
Note the unusual location.
Speaker: Hongxue Liang (University of Western Australia)
Title: Flag-transitive (...)
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November 2017
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Friday 03 |
16:00 - EVENT - Groups and Combinatorics Seminar 16:00 Fri 03/11/2017 Weatherburn LT: Yian Xu
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Speaker: Yian Xu (University of Western Australia)
Title: Constructing a 2-arc-transitive cover for a certain hypercube
Time and place: 16:00 Friday 03/11/2017 in Weatherburn LT
Abstract: The canonical basis, which is a particular type of basis of a vector space will be introduced in (...)
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Friday 10 |
16:00 - EVENT - Groups and Combinatorics Seminar 16:00 Fri 10/11/2017 Weatherburn LT: Alexander Bors (UWA and U. Salsburg)
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Speaker: Alexander Bors (University of Western Australia and University of Salzburg)
Title: Worst-case approximability of functions on finite groups by endomorphisms and affine maps
Time and place: 16:00 Friday 10/11/2017 in Weatherburn LT
Abstract: http://www.maths (...)
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Friday 17 |
16:00 - SEMINAR - Groups and Combinatorics Seminar 16:00 Fri 17/11/2017 Weatherburn LT: Stephen Glasby (UWA)
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There will be refreshments in Maths & Stats tea room at 15:40, and we will
go for drinks at the UWA Tavern or the UniClub after the seminar. All are most welcome.
Speaker: Stephen Glasby (University of Western Australia)
Title: Norman involutions and tensor products of (...)
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December 2017
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Wednesday 06 |
Abstract:
Paul Dirac proposed the baryon symmetric universe in 1933. This proposal has become very attractive now since it seems that all pre-existing asymmetry would have been diluted if we had an inflationary stage in the early universe. However, if our universe began baryon (...)
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February 2018
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Friday 02 |
16:00 - SEMINAR - Groups and Combinatorics Seminar 16:00 Fri 02/02/2018: Lutz Str�ngmann in Social Sciences LT
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Speaker: Lutz Strüngmann (Mannheim University of Applied Sciences, Germany)
Title: Transitivity Notions for Groups
Time and place: 16:00 Friday 02/02/2018 in Social Sciences LT (Note the unusual location!)
Abstract: http://www.maths.uwa.edu.au/~glasby/GroupsAndCom (...)
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Thursday 08 |
16:00 - SEMINAR - Mathematics and Statistics Colloquium : Mathematics and the Noise Immunity of the Genetic Code
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Symmetry is one of the essential and most visible patterns that can be seen in nature. Starting from the left-right symmetry of the human body, all types of symmetry can be found in crystals, plants, animals and nature as a whole.
Similarly, principals of symmetry are also some of the (...)
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Friday 09 |
16:00 - SEMINAR - Groups and Combinatorics Seminar 16:00 Fri 9/02/2018: John Bamberg (UWA)
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Speaker: John Bamberg (UWA)
Title: Abstract ovals
Time and place: 16:00 Friday 09/02/2018 in Woolnough LT (note unusual location)
Abstract: This talk will be about “abstract ovals” which were introduced in 1966 by Francis Buekenhout. In particular, we will (...)
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Friday 23 |
16:00 - SEMINAR - Groups and Combinatorics Seminar 16:00 Fri 23/02/2018 Robert Street LT: Scott Harper (Univ. of Bristol)
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Speaker: Scott Harper (University of Bristol)
Title: Uniform Domination for Simple Groups
Time and place: 16:00 Friday 23/02/2018 in Robert Street LT
Abstract: It is well known that every finite simple group can be generated by just two elements. In fact, by a (...)
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March 2018
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Friday 02 |
16:00 - SEMINAR - Groups and Combinatorics Seminar 16:00 Fri 02/03/2018: Tim Boykett in Weatherburn LT
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Speaker: Tim Boykett (Johannes Kepler University, Linz, Austria)
Title: Algebraic Models of Computation: Nearrings of Group Automata
Time and place: 16:00 Friday 2/3/2018 in Weatherburn LT
Abstract: Input-Output Automata are a simple but powerful model of processes (...)
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Friday 09 |
16:00 - SEMINAR - Groups and Combinatorics Seminar 16:00 Fri 09/03/2018 Weatherburn LT: Alejandra Ramos Rivera (UWA and University of Primorska, FAMNIT, Koper, Slovenia)
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Speaker: Alejandra Ramos Rivera (UWA and University of Primorska, FAMNIT, Koper, Slovenia)
Title: Structural results on tetravalent half-arc-transitive graphs
Time and place: 16:00 Friday 09/03/2018 in Weatherburn LT
Abstract: In this talk we focus on tetravalent (...)
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Thursday 15 |
16:00 - SEMINAR - Mathematics and Statistics Colloquium : Prof. Alistair Mees: Quantitative Trading
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There's a widespread belief that people who are good at maths can go into finance and become obscenely rich. This talk tries to put that in perspective by describing a common approach to algorithmic trading, and exploring some of the reasons why it's harder than it sounds.
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Friday 16 |
16:00 - SEMINAR - Groups and Combinatorics Seminar 16:00 Fri 16/03/2018: Wei Jin
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Speaker: Wei Jin (Jiangxi University of Finance and Economics and University of Western Australia)
Title: Finite two-distance-transitive circulants
Time and place: 16:00 Friday 16/03/2018 in Weatherburn LT
Abstract: In this talk, we give a complete classification of (...)
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Friday 23 |
16:00 - SEMINAR - Groups and Combinatorics Seminar 16:00 Fri 23/03/2018: Michael Giudici (University of Western Australia)
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Speaker: Prof. Michael Giudici (University of Western Australia)
Title: Bases for permutation groups and the Saxl graph
Time and place: 16:00 Friday 23/03/2018 in Weatherburn LT
Abstract: Let G be a permutation group on a set X. A base for G, is a subset B of X such (...)
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April 2018
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Friday 06 |
16:00 - SEMINAR - Groups and Combinatorics Seminar: David Roberson, 16:00 Friday 06/04/2018 in Weatherburn LT
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Speaker: David Roberson (Technical University of Denmark)
Title: Vector Colorings of the Categorical Product of Graphs
Time and place: 16:00 Friday 06/04/2018 in Weatherburn LT
Abstract:In 1966 Hedetniemi conjectured the that chromatic number of the categorical (...)
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Thursday 12 |
16:00 - SEMINAR - Maths and Stats Colloquium : Have you ever wondered what is a fluid theory?
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Fluid models are widely employed in many fields of science, ranging from astronomy and physics to biology and chemistry. The fundamental principle, and motivation, behind fluid models is to provide an effective macroscopic representation of the collective behaviour arising from a large number of (...)
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