463 search results for “number expansions” in the Public website

Measures and Matching for Number Systems
This thesis provides explicit expressions for the density functions of absolutely continuous invariant measures for general families of interval maps, that include random maps and infinite measure transformations, not necessarily number systems.

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.

Matching, entropy, holes and expansions
In this dissertation, matching, entropy, holes and expansions come together. The first chapter is an introduction to ergodic theory and dynamical systems.

Algebra, Geometry and Number Theory
Het onderzoek binnen het Algebra, Geometry and Number Theory programma varieert van fundamentele wiskundige theorie tot algoritmes en toepassingen.

An Update and Expansion of a MetaAnalysis on Shared Book Reading


Algebra, Geometry and Number Theory (MSc)
In de masterspecialisatie Algebra, Geometry and Number Theory verbreed je je kennis van de zuivere wiskunde met onderwerpen als getaltheorie, algebraïsche meetkunde, algebraïsche topologie en cryptologie.

Topsubsidie voor 4 Leidse exacte topwetenschappers
Maar liefst vier wetenschappers ontvangen een TOPsubsidie Exacte Wetenschappen van NWO. Het gaat om astronoom Ignas Snellen, wiskundigen Tim van Erven en Charlene Kalle en informaticus Siegfried Nijssen. Met het geld worden tijdelijke onderzoeksposities gefinancierd.

Quantum critical metals at vanishing fermion flavor number
Quantum critical metals at vanishing fermion flavor number.

On the 16rank of class groups of quadratic number fields
Promotores: P. Stevenhagen, E. Fouvry (Univeriste Paris Saclay)

Geometric quadratic Chabauty and other topics in number theory
This thesis is is made of three parts. The first part describes a generalization of the Chabauty's method, that can be used to determine the rational points of a curve such that s+g>r+1, where g is the genusof the curve, r is the rank of the MordellWeil group of the jacobian of the curve and s is…

Universal adelic groups for imaginary quadratic number fields and elliptic curves
Promotor: Prof.dr. P. Stevenhagen, Prof.dr. K. Belabas (Univ. de Bordeaux)

KNIR Cursus: Early Roman Expansion and Imperialism in Italy
KNIR cursus voor BA and MA studenten  Deadline voor inschrijving: 15 January 2017

On the amount of sieving in factorization methods
Promotoren: R. Tijdeman, A.K. Lenstra, Copromotor: H.J.J. te Riele

Topological aspects of rational points on K3 surfaces
Promotor: P. Stevenhagen, Copromotor: R.M. van Luijk

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.

On padic decomposable form inequalities
Promotor: Prof.dr. P. Stevenhagen, JanHendrik Evertse, Copromotor: Pascal Autissier

Enlightening the Primordial Dark Ages
This thesis is dedicated to the exploration of the primordial dark ages: unknown physics during the earliest stages of the Universe’s expansion that have not yet been directly probed by observations. Cosmic inflation is a burst of exponential expansion of space after the “Big Bang”.

Expansions of quantum group invariants
PhD Defence

Matching, entropy, holes and expansions
PhD Defence

Modular forms of weight one over finite fields
Promotor: S.J. Edixhoven

Symmetric Diophantine approximation over function fields
Promotor: Prof.dr. P. Stevenhagen, CoPromotor: J.H. Evertse

studentenflat  noodnummer voor studenten/Fire in student apartment emergency number
In verband met de brand in studentenflat De Struyck aan het Rijswijkseplein in Den Haag hebben we een noodnummer ingesteld: 0715271132. (English below)

Aspects of cosmic acceleration
The focus of the dissertation

On continued fraction algorithms
Promotor: Robert Tijdeman, Copromotor: Cornelis Kraaikamp

Full Professors – SAILS
Humanities, Medicine/LUMC, Governance and Global Affairs, Law, Science

The unit residue group
The unit residue group, to which the present thesis is devoted, is defined using the normresidue symbol, which Hilbert introduced into algebraic number theory in 1897.

Complex multiplication of abelian surfaces
Promotor: Peter Stevenhagen

Diophantine equations in positive characteristic
In this thesis three different topics in number theory are studied.

Breaking of ensemble equivalence for complex networks
For many system in statistical physics the microcanonical and canonical ensemble are equivalent in the thermodynamic limit, but not for all.

Shtuka cohomology and special values of Goss Lfunctions
Assuming everywhere good reduction we generalize the class number formula of Taelman to Drinfeld modules over arbitrary coefficient rings.

Probing Gravity at Cosmic Scales
The theoretical explanation of cosmic acceleration is nowadays one of the biggest puzzles in cosmology.

Effects of heavy fields on inflationary cosmology
Promotor: A. Achúcarro, CoPromotor: J.W. van Holten

Exploitation of host chemokine signalling by pathogenic mycobacteria
Promotores: A.H. Meijer, H.P. Spaink

Ecology and conservation of spotted hyena in human dominated landscapes in northern Ethiopia
Promotors: Prof.dr. G.R. de Snoo, Prof.dr. H. Leirs (Univ. Antwerpen)

Impact of lowcarbon electricity development on carbon emissions in China
Lowcarbon (LE) technologies have a significant potential to reduce the total carbon emissions in China.

Beschadigd vertrouwen
Op 7 december 2021 verdedigde Georgina Kuipers het proefschrift 'Beschadigd vertrouwen'. Het promotieonderzoek is begeleid door prof.mr. W. den Ouden en prof.dr. M.A. van der Steen (EUR).

Exploring the Edge
At the largest scales, two ingredients dictate the distribution of matter in the Universe. The first is dark matter, acting as an invisible scaffolding held together by gravitational forces.

Full Professor in Artificial Intelligence and Data Theory
Medicine/LUMC, Science

Dematerialisation for Urban Waste Reduction
Effectiveness and Sideeffects.

ALGANT
Fundamental research in the ALgebra, Geometry And Number Theory

Explorations of Water Oxidation Catalysis in Explicit Solvent
In the search for sustainable energy solutions, the idea of artificial photosynthesis has been proposed as an approach with which to use water and sunlight to produce hydrogen.

Class invariants for tame Galois algebras
Promotores: B. Erez, P. Stevenhagen, CoPromotor: B. de Smit

Measures and Matching for Number Systems
PhD Defence

Arabidopsis AGC3 kinases and PIN plasma membrane abundance
The plant hormone auxin plays a central role in the growth and development of plants. Auxin acts in a concentration dependent manner and polar celltocell transport of this hormone determines its distribution in the tissues of plants. This polar auxin transport is mediated by several families of auxin…

On the Power Efficiency, Low latency, and Quality of Service in NetworkonChip
In multi/manycore SystemonChips (SoCs), the performance is almost linearly scaling with the number of processing elements.

Intense automorphisms of finite groups
In this thesis we classify the pairs (p,G), where p is a prime number and G is a finite pgroup possessing an intense automorphism, i.e. an automorphism that sends each subgroup of G to a Gconjugate, that is nontrivial and whose order is coprime to p.

Data Driven Modeling & Optimization of Industrial Processes
Industrial manufacturing processes, such as the production of steel or the stamping of car body parts, are complex semibatch processes with many process steps, machine parameters and quality indicators.

Discovery and development of inhibitors selective for human constitutive proteasome and immunoproteasome active sites
This thesis describes the design and development of subunit‐selective inhibitors of particular catalytically active subunits of human constitutive proteasomes and immunoproteasomes.

Error bounds for discrete tomography
Promotores: K.J. Batenburg, B. Koren

Dynamical GibbsnonGibbs transitions and Brownian percolation
Promotor: Prof.dr. W.Th.F. den Hollander, Copromotor: R. Fernandez.