Browsing Institutt for matematiske fag by Title
Now showing items 842-861 of 2530
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Fibrasjoner av Kategorier
(Master thesis, 2019)Det finnes en {\em kanonisk} modellstruktur på $\Cat$ som bruker ekvivalenser av kategorier, og vi forsøker å forstå fibrasjonene involvert. Første kapittel gir en detaljert utledning av at yonedaimbeddingen $\y : \C \to ... -
Fiducial Inference and Decision Theory
(Chapter, 2024) -
Financial modelling applied to long-horizon savings and pension products.
(Master thesis, 2007)his thesis studies financial models applied to valuation and risk measurement applicable to products in the life and pension area. Stock market theory and option pricing are described as a theoretical background. Mathematical ... -
Financial Risk, Risk Appetite and the Macroeconomic Environment
(Master thesis, 2006)This thesis seeks to establish a methodology to reveal whether the risk appetite held by investors is dependent on the macroeconomic environment and, if present, to quantify this dependency. To do so a generic model is ... -
Finding general guidelines for redesign of learning spaces
(Journal article; Peer reviewed, 2019)Higher Education is shifting from teacher-centred to student-centred practices. Such new practices ought to make today's students into active and cooperative learners and give them more relevant, real challenges and hands-on ... -
Finding Points on Elliptic Curves Modulo Composites
(Master thesis, 2010)We consider the problem of finding points on elliptic curves over the ring of integers modulo an RSA modulus. Finding points on this curve seems to be hard, and we attack the problem from three different points of view. -
Finding Small Roots of Polynomial Equations Using Lattice Basis Reduction
(Master thesis, 2009)Using the LLL-algorithm to find small roots of polynomial equations using lattice basis reduction. -
Finding topological structure in neural ensemble activity
(Doctoral theses at NTNU;2023:45, Doctoral thesis, 2023)Finding topological structure in neural ensemble activity Recent breakthroughs in electrophysiological recordings and calcium imaging have unlocked the potential for understanding how groups of neurons work together. ... -
Fine-Grained Secure Attribute-Based Encryption
(Peer reviewed; Journal article, 2021) -
Fine-Tuning BERT for Document Ranking
(Master thesis, 2021)Dokumentrangering handler om å rangere en liste dokumenter basert på en søketekst slik at de mest relevante dokumentene kommer øverst på lista. Dette brukes blant annet i søkemotorer eller vitenskapelige databaser. I denne ... -
Finite approximations of physical models over local fields
(Journal article; Peer reviewed, 2015)We show that the Schrödinger operator associated with a physical system over a local field can be approximated in a very strong sense by finite Schrödinger operators. Some striking numerical results are included at the end ... -
Finite Approximations of Quantum Systems in a Non-Archimedean and Archimedean Setting
(Doctoral thesis at NTNU;2016:212, Doctoral thesis, 2016)Approximation of quantum systems by nite dimensional quantum systems goes back to the foundation of quantum mechanics. Finite dimensional quantum systems were considered by Hermann Weyl, and were considered in much ... -
FINITE ElEMENT METHODS APPLIED TO GROUNDWATER MODEL PROBLEMS, IMPLEMENTED WITH THE USE OF FEniCs
(Master thesis, 2011)In this thesis an attempt is made to discuss the finite element meth-ods and FEniCs. Its main objective is to provide a general overview offinite element method specially, variational formulation of partial differen-tial ... -
Finite element solutions to the wave equation in non-convex domains - A relaxation of the CFL condition in the presence of local mesh refinement
(Master thesis, 2017)Finite element solutions in non-convex domains generally suffer from reduced convergence rates due to reduced regularity. This is also the case for the wave equation. To remedy the situation, (strong) local mesh refinement ... -
Finite type cluster-tilted algebras and cluster structures in 2-CY categories
(Doktoravhandlinger ved NTNU, 1503-8181; 2009:145, Doctoral thesis, 2009) -
Finite-rank Bratteli-Vershik diagrams are expansive—a new proof
(Journal article; Peer reviewed, 2017)Downarowicz and Maass (Ergod. Th. and Dynam. Sys. 28 (2008), 739–747) proved that the Cantor minimal system associated to a properly ordered Bratteli diagram of finite rank is either an odometer system or an expansive ... -
Finite-Volume High-Fidelity Simulation Combined with Finite-Element-Based Reduced-Order Modeling of Incompressible Flow Problems
(Journal article; Peer reviewed, 2019)We present a nonintrusive approach for combining high-fidelity simulations using Finite-Volume (FV) methods with Proper Orthogonal Decomposition (POD) and Galerkin Reduced-Order Modeling (ROM) methodology. By nonintrusive ... -
Finiteness Obstruction in Model Categories
(Master thesis, 2021)Vi viser in denne oppgaven at det er en naturlig måte og gjøre god for endelighets obstruksjon i en generell modell kategori. Operatoren $(Wa(-), w(-))$ vises å være en funktor fra modell kategorier hvor det eksisterer ... -
Finitistic Dimension Conjecture
(Master thesis, 2021)I denne oppgaven oppsummerer vi arbeidet gjort på finitistisk dimensjonsformodning for endeligdimensjonale algebraer siden den først ble postulert i 1960. Vi fokuserer spesielt på å vise hvilke klasser av algebraer hvor ... -
A FIRST BIBLIOGRAPHY ON SET AND VECTOR OPTIMIZATION PROBLEMS WITH RESPECT TO VARIABLE DOMINATION STRUCTURES
(Journal article; Peer reviewed, 2022)This bibliography lists 107 papers dealing with variable domination structures in vector and set optimization, and its applications and numerics. A classification is given in terms of different sub-branches where variable ...