105 zoekresultaten voor “partial differential equations” in de Publieke website
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Travelling patterns on Discrete Media
This thesis describes how complex and real-world relevant analytical solutions can be found starting from a simple Nagumo problem posed on one or two-dimensional lattices.
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A fixed point approach towards stability of delay differential equations with applications to neural networks
Promotor: S.M. Verduyn Lunel, Co-Promotor: O.W. van Gaans
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Patterns in natural systems
Promotor: A. Doelman, Co-promotores: P.J.A. van Heijster; A. Zagaris
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Invariant manifolds and applications for functional differential equations of mixed type
Promotor: S.M. Verduyn Lunel
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Blowup in the complex Ginzburg-Landau equation
Promotor: Prof.dr. A. Doelman, Co-promotor: V. Rottschäfer
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A recipe for desert: analysis of an extended Klausmeier model
Promotores: Arjen Doelman, Jens Rademacher, Max Rietkerk
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Long term dynamics of stochastic evolution equations
Promotor: S.M. Verduyn Lunel, Co-promotor: O. van Gaans
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Diophantine equations in positive characteristic
In this thesis three different topics in number theory are studied.
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Deterministic equation solving over finite fields
Promotor: H.W. Lenstra
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Effective Methods for Diophantine Equations
Promotor: R. Tijdeman
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Alemtuzumab; the mechanisms of differential sensitivity and resistance
Promotie
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ratione materiae Jurisdiction of Investment Treaty Tribunals: The Partial Revival of the Localisation Theory
Op 19 december 2019 verdedigde Reza Eftekhar zijn proefschrift 'The Role of the Domestic Law of the Host State in Determining the ratione materiae Jurisdiction of Investment Treaty Tribunals: The Partial Revival of the Localisation Theory'. Het promotieonderzoek is begeleid door promotor prof.dr. E.…
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The parabolic Anderson model and long-range percolation
Promotor: Prof.dr. F. den Hollander, G.Maillard
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Quantum local asymptotic normality and other questions of quantum statistics
Promotor: R. Gill, Co-promotor: P. Massart
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Publication monograph Frank den Hollander and Anton Bovier
The monograph "Metastability: A Potential-Theoretic Approach", Grundlehren der mathematischen Wissenschaften 351, Springer 2015, by Anton Bovier and Frank den Hollander, appeared in print in February 2016.
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Tentoonstelling 'The Drake Equation' - online
In Green Bank, Virginia staat een aantal grote radiotelescopen waarmee sterrenkundigen onderzoek doen naar objecten diep in het heelal. omdat deze telescopen heel zwakke radio signalen kunnen opvangen is het gebied daaromheen aangewezen als 'radiostille zone', zonder wifi, radio of telefoonsignaal.…
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Van wijntranen tot wolkentransport: groot wiskundecongres in Leiden
De winnaar van de hoogste wetenschappelijke onderscheiding in de wiskunde, een verklaring waarom wijn traant en nog veel meer wiskundige theorie en toepassing. Van 8 tot en met 12 juli komen 550 wiskundigen samen in het centrum van Leiden om te spreken over differentiaalvergelijkingen.
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Waves and Patterns in Discrete Media: Bridging the Gaps
What happens to electrical waves that have to cross gaps in insulation material around nerves in the human body
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Towards photo-CIDNP MAS NMR as a generally applicable enhancement method
Promotores: Prof.dr. H.J.M. de Groot, Prof.dr. J. Matysik (Universitaet Leipzig)
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Mathilde VerdamFaculteit der Sociale Wetenschappen
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Large Time Behaviour of Neutral Delay Systems
Promotor: S.M. Verduyn Lunel
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Bayesian Inference for Gaussian Models
This dissertation studies the Asymptotics of Bayesian nonparametric inference for Gaussian linear models.
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Noisy Patterns: Bridging the gap between stochastics and dynamics
In this thesis, we study travelling waves in stochastic reaction-diffusion equations. We extend techniques from the deterministic theory for travelling waves to apply to the stochastic version, which allows us to compute the stochastic wave speed and shape, and draw conclusions on the stability of the…
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Hydrodynamics and the quantum butterfly effect in Black Holes and large N quantum field theories
Why do black holes emit thermal radiation? And how does a closed quantum system thermalize?
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Geometric approach to evolution problems in metric spaces
Promotor: S.M. Verduyn Lunel, Co-promotor: O.W. van Gaans
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Diophantine equations in positive characteristic
Promotie
- École Polytechnique Fédérale de Lausanne
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Studies of dust and gas in the interstellar medium of the Milky Way
Promotor: Prof.dr. A.G.G.M. Tielens
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Spin dynamics in general relativity
Promotor: J.W. van Holten
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Oude Sterrewacht Leiden
De Oude Sterrewacht van Leiden is de oudste nog bestaande universitaire sterrenwacht ter wereld. Dit historische monument speelt nog altijd een educatieve rol voor de Universiteit en de stad Leiden. Hier vindt u informatie over bezoeken van de Oude Sterrewacht en de geschiedenis, over het bezoekerscentrum,…
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HEPGAME
HEPGAME is a research project that combines the world’s fastest computer algebra system for High Energy Physics equations, FORM, with insights from artificial intelligence. The name combines High Energy Physics and Games.
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Refined tautological relations on moduli spaces of curves
The key purpose of this project is to study tautological relations on the level of closed differential forms or even integral cochains (i.e. we don't take classes in cohomology).
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The Robinson congruence in electrodynamics and general relativity
Promotor: Prof.dr. D. Bouwmeester
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Teaching PhD Position in Quantitative Systems and Reasoning Methods
Wiskunde en Natuurwetenschappen, Leiden Institute of Advanced Computer Science (LIACS)
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LCN2 Seminar: A Diffusion-Based Analysis of a Road Traffic Network
Lezing
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Dancing with the Stars
This thesis develops a method for direction dependent calibration of the ionosphere in radio interferometric data.
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Deformations of nodal surfaces
Promotores: P. Stevenhagen, L. van Geemen Co-promotor: R.M. van Luijk
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Enumerative arithmetic
This thesis consists of three chapters. Each chapter is on a different subject. However, all three chapters address issues that arise in counting arithmetically interesting objects.
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Quantitative Super-Resolution Microscopy
Promotor: T. Schmidt
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The CM class number one problem for curves
Promotores: P. Stevenhagen, A. Enge Co-Promotor: T.C. Streng
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New players in zebrafish caudal fin regeneration: differential requirement for protein-tyrosine phosphatases
Promotie
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Corporate venture management in SMEs: evidence from the German IT consulting industry
Promotor: Prof.dr. B.R. Katzy, Prof.dr. H.J. van den Herik, Prof.dr. G.H. Baltes (University of Applied Sciences Konstanz)
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Profinite groups with a rational probabilistic zeta function
Promotores: H.W. Lenstra, A. Lucchini
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Counting points on K3 surfaces and other arithmetic-geometric objects
This PhD thesis concerns the topic of arithmetic geometry. We address three different questions and each of the questions in some way is about counting how big some set is or can be.
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Foam rheology near the jamming transition
Promotor: Prof.dr. M.L. van Heck, Co-Promotor: B.P. Tighe
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PHD candidate, Mathematical modeling for prediction of liver toxicity
Wiskunde en Natuurwetenschappen, Leiden Academic Centre for Drug Research (LACDR)
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Abiotic depletion in LCIA
Possible improvements for the assessment of abiotic depletion in LCA.
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Gauss's theorem on sums of 3 squares, sheaves, and Gauss composition
Promotor: Bas Edixhoven, Promotor: Qing Liu
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Bezoekerscentrum
Tot en met 20 december 2020 is in de Sterrenwacht Leiden een nieuwe tentoonstelling te zien genaamd 'The Drake Equation: living in the shadow of the Green Bank Observatory'. Twee dagen per week kunnen bezoekers zich hier onderdompelen in de wereld van Green Bank, Virginia, waar een 'radiostille zone'…
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Smoothly breaking unitarity : studying spontaneous collapse using two entangled, tuneable, coherent amplifiers
The Copenhagen interpretation of quantum mechanics states that a measurement collapses a wavefunction onto an eigenstate of the corresponding measurement operator.