556 search results for “number theory” in the Public website
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Threat of conspiracy theories limited
The risk that conspiracy theories could incite a broad movement against the established political order is virtually non-existent. This is what researcher Jelle van Buuren of the Institute of Security and Global Affairs concluded in his PhD dissertation.
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Mind in Practice : A Pragmatic and Interdisciplinary Account of Intersubjectivity
This book is about what happens when two people meet. Its main aim is to present an account of intersubjectivity.
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Nidesh Lawtoo
Faculty of Humanities
n.lawtoo@hum.leidenuniv.nl | +31 71 527 2644
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Nuclear Quantum Effects in Solid Water
Ice, the solid state of water, plays an important role on our planet as well as the entire universe.Despite the fact that an individual water molecule has a very simple structure, its chemical bonding in the solid phase can be surprisingly complex.
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Symposium: EU Crises: Rethinking European integration theories
On 12 May, GTGC Deputy Coordinator Valentina Carraro presented her work during the symposium “EU Crises: Rethinking European integration theories” at Maastricht University. The symposium was organised as part of the farewell event for the retirement of Prof. Tannelie Blom.
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Superconductivity theory under attack
Measurements on a superconducting material show an abrupt transition between a normal metal and a 'strange' metal. The really strange thing, however, is that this abruptness disappears when the temperature falls. 'We don't have any theoretical machinery for this', says theoretical physicist Jan Zaanen,…
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Improving the Minor in Teaching to increase the number of Mathematics and Science students enrolled in teacher education
The Minor in Teaching was introduced in 2009 as a new initiative to introduce and prepare bachelor students for teaching. Student numbers are low, however, especially of mathematics and science students.
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Metastability for low-temperature Kawasaki dynamics with two types of particles
Promotor: W.Th.F. den Hollander, Co-promotor: F.R. Nardi
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Transport coefficients and low energy excitations of a strongly interacting holographic fluid
In this thesis, classes of strongly interacting quantum field theories, have been studied.
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Dividing Worlds
Dividing Worlds: Tsunamis, Seawalls, and Ontological Politics in Northeast Japan
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Premiere of Sound Theory (The Clouds) by Gabriel Paiuk
In September 2021, ACPA PhD Candidate Gabriel Paiuk will premiere a new work titled Sound Theory (The Clouds) as part of the 2021 Gaudeamus Muziekweek Festival. The performance will take place on September 10th, 20:30 at the De Helling (Utrecht, NL).
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Sarita Koendjbiharie
Faculty of Humanities
s.r.koendjbiharie@hum.leidenuniv.nl | +31 70 800 9535
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Thomas Fossen
Faculty of Humanities
t.fossen@phil.leidenuniv.nl | +31 71 527 5244
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3D NASA animation shows an old theory from Leiden
When professor Frank Israel graduated at Leiden Observatory some forty years ago, little did he know that one of his theories would be making headlines in 2018 - in the form of a 3D animation on the Internet, no less.
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Jelle van Buuren talks about conspiracy theories on Wetenschap.nu
Conspiracy theories are of all times, and the government should never dismiss them as a fantasy of fools. Certainly not now, when it turned out that authorities made a conspiracy themselves with a journalist threatened with murder. Which proves that the truth is always more insane than you could have…
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Freedom of additional signals on genes: on the combination of DNA mechanics, genetics and translation speed
DNA carries various forms of information. Out of these forms of information the most well-known is classical genetic information.
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New theory on liquid crystals with high symmetry
LCD screens use liquid crystals which have a high degree of order, even though they form a fluid. A new theory maps out the interplay between order, temperature and symmetry. Publication in Physical Review X.
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Social Science Matters: The (non)sense of conspiracy theories
Climate change is made up, the secret services murdered Pim Fortuyn and JFK, and the moon landing was a fake show. Conspiracy theories are of all times, providing sensation and entertainment, but also unrest and fear. The corona pandemic is new fuel for conspiracy theorists who set fire to 5G masts,…
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Behind the scenes on the Big Bang Theory
‘I got into Nature last year, I was nominated for a faculty teaching award and my kids don’t care. But if your simulations get on The Big Bang Theory then that’s something!’ says Huib van Langevelde.
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Floske Spieksma appointed professor of Stochastic Decision Theory
As of 1 June, Floske Spieksma has been appointed Professor at the Mathematical Institute in Leiden. Her field of study is Stochastic Decision-Making. Within this field, researchers develop mathematical techniques to analyse and improve processes within organisations. ‘As a professor, I hope to safeguard…
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CFP MA Masterclass Feminist Theory with Lynne Huffer
CFP: Two-day PhD/ Research MA masterclass Feminist Theory with and around the work of Prof. dr. Lynne Huffer organised by the OZSW in cooperation with NOG
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Paula Harvey
Faculty of Humanities
p.j.harvey.2@umail.leidenuniv.nl | +31 71 527 2727
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Programme structure
The Algebra, Geometry and Number Theory specialisation offers you the opportunity to spend two full years on training in research to develop a thorough theoretical basis and become an independent scientist.
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Global Fields and Their L-functions
Artin L-functions associated to continuous representations of the absolute Galois group G_K of a global field K capture a lot of information about G_K as well as arithmetic properties of K.
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Robotics and AI in archaeological theory and practice
What can Robotics and AI bring to archaeological theory and practice? In return, how can archaeology contribute to the developments in robotics and AI research? Colleagues tackled these questions at an event organised by the Faculty of Archaeology and sponsored by SAILS.
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New special chair in Educational Theory and Law
Following a special donation, the Stichting Pro Juventute foundation is facilitating a new special chair in Educational Theory and Law. Through the chair, Pro Juventute hopes to realise optimum child protection from a coherent legal and educational perspective.
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Ten years later: what about Erik Verlinde and his theory?
Ten years after its introduction, the controversial idea of Erik Verlinde on gravity is still a hotly debated topic, and is still surrounded by a cloud of scepticism. Scepticism in which the media have played a major role, theoretical physicst Koenraad Schalm says in an article by NWO. ‘The media simply…
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Historical roots of educational thinking
What is the origin of educational ideas, e.g., the idea that intervention in infancy has long-lasting effects on development.
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Constructing monuments, perceiving monumentality and the economics of building
The goal of this book is to place architectural studies, in which people’s interactions with each other and material resources are key, at the crossing of both landscape studies and material culture studies, where it belongs.
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Mathematical Institute
Mathematics forms the basis of many innovations in technology, the service industry and science, such as data analysis and coding, artificial intelligence, weather or climate change modelling or understanding molecular processes. The researchers from the Mathematical Institute (MI) are constantly developing…
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Mathematics (MSc)
The master’s programme Mathematics at Leiden University focuses on analysis, probability and statistics, number theory and (arithmetic) geometry. It offers five specialisations ranging from Applied Mathematics to Mathematics and Business Studies.
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Marcello Bonsangue
Science
m.m.bonsangue@liacs.leidenuniv.nl | +31 71 527 7095
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Bart Zantvoort
Faculty of Humanities
f.w.zantvoort@hum.leidenuniv.nl | +31 71 527 2727
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Lieks Hettinga
Faculty of Humanities
l.hettinga@hum.leidenuniv.nl | +31 71 527 2071
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Joe Fortin
Faculty of Humanities
j.l.fortin@hum.leidenuniv.nl | +31 71 527 2727
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John-Harmen Valk
Faculty of Humanities
j.h.valk@hum.leidenuniv.nl | +31 71 527 2630
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Nurbolat Kenbayev
Science
n.kenbayev@liacs.leidenuniv.nl | +31 71 527 2727
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Francesco Buda
Science
f.buda@lic.leidenuniv.nl | +31 71 527 5723
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Diederik Meijer
Faculteit Archeologie
d.j.w.meijer@arch.leidenuniv.nl | +31 71 527 2444
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Rajneesh Phokeer
Faculteit Rechtsgeleerdheid
r.d.phokeer@law.leidenuniv.nl | +31 71 527 2727
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Jos Brosschot
Faculteit der Sociale Wetenschappen
brosschot@fsw.leidenuniv.nl | +31 71 527 3740
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Henk Kelderman
Faculteit der Sociale Wetenschappen
h.kelderman@fsw.leidenuniv.nl | +31 71 527 2727
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Diophantine equations in positive characteristic
In this thesis three different topics in number theory are studied.
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Master's application and admission
Find out how to apply for Algebra, Geometry and Number Theory at Leiden University by following our step-by-step guide.
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Modelling phonologization: Vowel reduction and epenthesis in Lunigiana dialects
This dissertation provides a formal description of the relationship between diatopic/diachronic micro-variation and phonologization through analysis of the phonetic/phonological properties of unstressed vowel reduction and vowel insertion in two Northern Italian dialects.
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About the programme
The Mathematics and Algebra, Geometry and Number Theory specialisation programme consists of 120 European Credit Transfer System (EC) points and includes a research project (40 EC), advanced courses (min 60 EC) and electives (maximum 20 EC). 30 EC are to be taken from the Dutch national Mastermath p…
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Contact
Do you have any questions about the master’s specialisation Mathematics and Algebra, Geometry and Number Theory? Please contact us.
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Dialogues as a Dynamic Framework for Logic
This dissertation shows that dialogical logic constitutes a powerful and flexible general framework for the development and study of various logical formalisms and combinations thereof.
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Bacteria stunt with established plant-soil feedback theory
‘What I find most alluring about soil life is that you can steer it,’ researcher Martijn Bezemer of the Institute Biology Leiden (IBL) reveals. ‘You can ask: What do you want? And then I can transform the soil into something you need. At least, that is what we thought.’
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Steady-State Analysis of Large Scale Systems
Promotor: W.Th.F. den Hollander Co-Promotor: F.M. Spieksma