Blar i Institutt for matematiske fag på emneord "ntnudaim"
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Computing Metrics on Riemannian Shape Manifolds: Geometric shape analysis made practical
(Master thesis, 2009)Shape analysis and recognition is a field ripe with creative solutions and innovative algorithms. We give a quick introduction to several different approaches, before basing our work on a representation introduced by Klassen ... -
Connectednes of the Cluster Complex
(Master thesis, 2009)The cluster complex of a basic hereditary artin algebra is defined, by constructing a poset T_H. A proof is given that the poset T_H is an abstract simplicial polytope. We define tilting modules, the Bongartz complement, ... -
Connectedness of the Tilting Graph
(Master thesis, 2009)We show that for a basic hereditary artin algebra over a commutative artin ring, the poset called the cluster complex of the algebra has the structure of an abstract simplicial polytope. From this result one can deduce ... -
Constructing elliptic curves over finite fields using complex multiplication
(Master thesis, 2006)We study and improve the CM-method for the creation of elliptic curves with specified group order over finite fields. We include a thorough review of the mathematical theory needed to understand this method. The ability ... -
Continuation and Bifurcation software in MATLAB
(Master thesis, 2008)This article contains discussions of the algorithms used for the construction of the continuation software implemented in this thesis. The aim of the continuation was to be able to perform continuation of equilibria and ... -
Contrasting broadly adopted model-based portfolio risk measures with current market conditions
(Master thesis, 2009)The last two years have seen the most volatile financial markets for decades with steep losses in asset values and a deteriorating world economy. The insolvency of several banks and their negative impact on the economy has ... -
Counting and Coloring with Symmetry: A presentation of Polya's Enumeration Theorem with Applications
(Master thesis, 2009)This master's thesis explores the area of combinatorics concerned with counting mathematical objects with regards to symmetry. Two main theorems in this field are Burnside's Lemma and P'{o}lya's Enumeration Theoremfootno ... -
Counting Points on Elliptic Curves
(Master thesis, 2010)In this paper we present the first efficient point counting algorithm due to Schoof, before giving a significant improvement due to Elkies. In the final section I give Satoh's algorithm which is even faster and has paved ... -
Degeneration as a Partial Order on Module Categories
(Master thesis, 2007)Chapter 1 contains most of the background material for this thesis. In Chapter 2 we provide a formal method for determining degeneration for algebras of finite representation type. In Chapter 3 we give an alternative ... -
Design Optimization of Propeller Duct
(Master thesis, 2009)This Master Thesis ends up in a design optimization of a propeller duct profile as an example of multi-objective optimization with computationally expensive objective function evaluation. Computational Fluid Dynamics ... -
Development of a new algorithm for measurement of fatigue and stress in steel
(Master thesis, 2009)A study is done on the transient phase of a voltage signal resulting from a current regulated four point probe measurement on steel plates. Some electromagnetic theory is developed, including a study of the effects of ... -
Discontinuous Galerkin Methods with Optimal Ordering for Fast Reservoir Simulation on General Grids
(Master thesis, 2006)This thesis presents a fast solution strategy for a class of hyperbolic transport equations modelling flow in porous media. The basis of the strategy is discontinuous Galerkin schemes which combined with a numerical flux ... -
Dynamic High Frequency Trading Models
(Master thesis, 2009)This thesis considers constructing high-frequency quantitative trading models. The work is a continuation of my project thesis (spring 2009) and Birgitte Ringstad Vartdal's master thesis (2000). We build our trading model ... -
Edge-Detection in Signals using the Continuous Wavelet-Transform.: Edge-Detection in Medical UltraSound Images.
(Master thesis, 2006)Today, UltraSound (US) images are often used in medical examination and surgery. An improvement of the quality of these US-images will lead to many advantages, which is a big motivation for research on this field. One ... -
Effect of Safe Failures on the Reliability of Safety Instrumented Systems
(Master thesis, 2008)Safety instrumented systems (SISs) are of prime importance to the process industry to avoid catastrophic consequences or even loss of human life. The dangerous situations that any equipment may face should be analysed in ... -
Efficiency of Screening Designs with a Small Number of Runs
(Master thesis, 2010)Abstract: Two level non-regular designs are widely used in industrial experimentation for factor screening. At the initial stage of experimentation, it is not possible to know in advance which factors are active so it is ... -
Electronic voting systems
(Master thesis, 2006)We present the cryptographic primitives needed in the construction of electronic voting systems based on homomorphic encryptions and on verifiable secret sharing. Then "The theory and implementation of an electronic voting ... -
Empirical Interpolation with Application to Reduced Basis Approximations
(Master thesis, 2009)Properties of the empirical interpolation (EI) method is investigated by solving selected model problems. Also, a more challenging example with deformed geometry is solved within the online/offline computational framework ... -
En empirisk studie av FRAME-modellens egenskaper
(Master thesis, 2009)I denne rapporten beskriver vi en statistisk modell som fanger opp teksturer i et bilde og overfører disse til et annet bilde. Vi modellerer bilder som markovfelt, og beskriver filtre som vi bruker til å fange opp forskjellen ...