Special afternoon around the abc-conjecture
On Friday November 26 DIAMANT organises a special afternoon around the abc-conjecture
. Invited speakers are David Masser
(Basel), Joseph Oesterlé
(Paris) and Willem-Jan Palenstijn
(Antwerp). The venue is Het Bosgoed
The abc conjecture has originally been formulated in the 1980s by David
Masser and Joseph Oesterlé, two of the three afternoon speakers. It has
a central role in modern number theory. Roughly the conjecture says
that when a, b
are coprime positive integers, and c=a+b
, then the product abc
cannot have, in some precise sense, only a few number of prime factors. The first talk is about the search for triples (a,b,c)
that challenge the abc-conjecture. The second talk discusses an analogue of the abc-conjecture in the polynomial ring over C
. The third talk discusses an analogue of the abc-conjecture in a function field in characteristic p
The programme is as follows:
13.30 - 14.20 Willem-Jan Palenstijn - Enumerating abc-triples
14.30 - 15.30
Joseph Oesterlé - abc over C[t]
15.30 - 16.00 tea
16.00 - 17.00
David Masser - abcd... over Fp(t,u,...)
Participation in this special afternoon is free, but registration is required
. If you are interested in participating, but do not want to register for the whole DIAMANT symposium
(November 25 and 26), please send an email to Robin de Jong (find address here)
before November 19.
Mathematics cluster DIAMANT
Diamant symposium29-11-2018 - 30-11-2018
Dutch Mathematical Congress 201923-4-2019 - 24-4-2019
ERC Starting grant for Daniel Dadush26-9-2018
Daniel Dadush (CWI) has been awarded an ERC Starting Grant of 1.5 ME for his proposal ‘Towards a Quantitative Theory of Integer Programming’. With this grant, Dadush aims to revolutionize the understanding of integer programming (IP), the most popular method used today for finding optimal solutions to real-world optimization problems.
VICI grant for Nikhil Bansal26-9-2018
Nikhil Bansal has been awarded a Vici grant of 1.5 ME. He is one of the 35 academics to receive this grant from NWO in 2018. Bansal aims to use his grant to develop new algorithmic methods to make discrete decisions in a continuous way. He expects this to lead to applications in the fields of logistics, bio-informatics, chip design and machine learning.
3 DIAMANT PhD positions awarded19-12-2017
NWO, following a shortlist provided by the DIAMANT board, has decided to award 3 PhD positions to young DIAMANT members: Dion Gijswijt (TU Delft), Jan Steffen Müller (RUG) and Arno Kret (UvA).
DIAMANT funding continued 19-12-2017
The funding of all four mathematics clusters has been continued by NWO. For the coming two years 85 kE will be available in each cluster.