43 zoekresultaten voor “picard lattice” in de Publieke website
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Topics in the arithmetic of del Pezzo and K3 surfaces
Promotores: P. Stevenhagen, L. van Geemen (Università degli studi di Milano), Co-Supervisor: Ronald M. van Luijk
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Basis reduction for layered lattices
Promotor: H.W. Lenstra
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Group representations in Banach spaces and Banach lattices
Promotor: S.M. Verduyn Lunel, Co-promotores: M.F.E. de Jeu, B. de Pagter
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Topologies and convergence structures on vector lattices of operators
This thesis consists of three papers that are centered around the common theme of Hausdorff uo-Lebesgue topologies and convergence structures on vector lattices and on vector lattices and vector lattice algebras of order bounded operators.
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Lattice models for Josephson junctions and graphene superlattices
In this thesis we study quantum transport phenomena on the nanometer scale, in two classes of materials: topological insulators with induced superconductivity and graphene superlattices.
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Integer and fractional quantum hall effects in lattice magnets
Promotor: Prof.dr.ir. J.W.M. Hilgenkamp, Prof.dr. J. van den Brink
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Enumeration and Simulation of Lattice Polymers as Models for Compact Biological Macromolecules
Promotores: H. Schiessel, G.T. Barkema
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Groups and fields in arithmetic
Promotor: Prof.dr. H.W. Lenstra
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Dual Complexes of Semistable Varieties
This thesis is comprised of three chapters covering the theme of studying semistable varieties by looking at their dual combinatorial objects.
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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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LCN2 Seminar: Dynamics on lattices
Lezing
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Invariant manifolds and applications for functional differential equations of mixed type
Promotor: S.M. Verduyn Lunel
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Spin-momentum locking in oxide interfaces and in Weyl semimetals
Electrons in a crystal lattice have properties that may differ from those of a free electron in vacuum.
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Surface plasmon lasers
Surface plasmons (SPs) are surface waves at the interface between a dielectric and a good metal, and are formed by the interaction between light and the free electrons at the metal-dielectric interface. They provide strong field confinement for optical fields, opening new possibilities for enhanced…
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Random walks in dynamic random environments
Promotor: W.Th.F. den Hollander
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Patterns on Spatially Structured Domains
We consider the propagation of electrical signals through nerve fibres.
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Lattice models for Josephson junctions and graphene superlattices
Promotie
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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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Discrete tomography for integer-valued functions
Promotor: S.J. Edixhoven, Co-promotor: K.J. Batenburg
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Dynamical Gibbs-non-Gibbs transitions: a study via coupling and large deviations
Promotores: F.H.J. Redig, W.T.F. den Hollander
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Enumeration and Simulation of Lattice Polymers as Models for Compact Biological Macromolecules
Promotie
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Unconventional fabrication of 2D nanostructures and graphene edges
In this work, we illustrate unconventional approaches towards the fabrication of edge functionalized graphene nanostructures and bidimensional architectures in polymeric and metallic supports, with an outlook towards molecular sensing devices.
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Chemical functionalization of the graphene surface for electrical and electrochemical sensing application
Advanced sensing techniques require graphene with high quality and well-controlled surface chemistry.
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The symmetry of crystals and the topology of electrons
Promotor: J. Zaanen, Co-Promotor: V. Juricic
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Supramolecular polymer materials for biomedical applications and diagnostics
Self-assembly is an abundant process in nature and is vital to many processes in living organisms.
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The origins of friction and the growth of graphene, investigated at the atomic scale
Promotor: J.W.M. Frenken
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Magnetic imaging of spin waves and magnetic phase transitions with nitrogen-vacancy centers in diamond
The elementary excitations of magnets are called spin waves, and their corresponding quasi-particles are known as magnons. The rapidly growing field of Magnonics aims at using them as information carriers in a new generation of electronic devices, (almost) free of electric currents.
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Positive representations of algebras of continuous functions
If X is a locally compact Hausdorff space, then a representation of the complex C* algebra C_0(X) on a Hilbert space $H$ is given by a spectral measure that takes its values in the orthogonal projections on $H$.
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Expansions of quantum group invariants
In my research, we developed a method to distinguish knots. A knot is a mathematical depiction of the everyday knot that occurs in ropes and cords.
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Ab initio molecular dynamics calculations on reactions of molecules with metal surfaces
Promotor: Prof.dr. G.J. Kroes
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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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Eurocrypt 2010 Best Paper Award voor Eike Kiltz
Eike Kiltz (thans als postdoc in dienst van het MI) heeft samen met zijn coauteurs David Cash, Dennis Hofheinz en Chris Peikert de
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Léo Ducas benoemd tot hoogleraar Wiskundige Cryptologie
In cryptografie is de sky de limit volgens de nieuwe hoogleraar Mathematische Cryptologie Léo Ducas. Als onderdeel van zijn onderzoek aan het Centrum Wiskunde & Informatica (CWI) heeft hij al verschillende cryptosystemen ontworpen. Sommige daarvan worden binnenkort wellicht als nieuwe internationale…
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Rachel Doherty wint de LION Image Award met viraal microbootje
De jaarlijkse LION Image award gaat naar de foto van een 30 micrometer lang 3D-geprint bootje dat in oktober viraal ging, ingediend door Rachel Doherty van de groep van Daniela Kraft.
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PHD candidate graduate student in analysis
Wiskunde en Natuurwetenschappen, Mathematisch Instituut (MI)
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LION Image Award naar Escheriaans grafeen
De plaat Electronic Escher, een kleurige psychedelische weergave van de elektronische structruur van grafeen, is de winnaar geworden van de LION Image Award 2019. Gefeliciteerd, Vera Janssen en Tobias de Jong.
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MRI-scanner op nanoschaal breekt wereldrecords
Een nieuwe NMR-microscoop geeft natuurkundigen een verbeterd instrument om fundamentele fysische processen te onderzoeken. Het biedt ook nieuwe mogelijkheden voor de medische wetenschap, bijvoorbeeld om eiwitten beter te bestuderen in de hersenen van Alzheimerpatiënten. Publicatie in Physical Review…
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Inverse Jacobian and related topics for certain superelliptic curves
Promotie
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What Makes Network Problems Hard to Solve? Transitions in Computational Complexity
Lezing, Studium Generale
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This Week’s Discoveries | 27 September 2016
Lezing
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Hoe is het nu met Young Star Renske Donkers
Hoe is het nu met Young Star Renske Donkers? Begin dit jaar won zij als tweede persoon ooit de Young Star Award voor beste bachelorstudent. Na haar bachelor Molecular Science & Technology is Renske nu druk bezig met haar master Chemical Process Engineering in Delft. ‘Deze prijs was een mooie boost voor…
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Onderzoek
The research of the Mathematical Institute is driven by the curiosity of its members and has many internal and external connections. It can be characterised as fundamental but with an open attitude towards applications.
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Magnetic imaging of spin waves and magnetic phase transitions with nitrogen-vacancy centers in diamond
Promotie