Browsing Institutt for matematiske fag by Title
Now showing items 1051-1070 of 2364
-
Interest rate modeling with applications to counterparty risk
(Master thesis, 2006)This thesis studies the estimation of credit exposure arising from a portfolio of interest rate derivatives. The estimation is performed using a Monte Carlo simulation. The results are compared to the exposure obtained ... -
Intergenerational Transmission of Overweight and Obesity from Parents to Their Adolescent Offspring – The HUNT Study
(Journal article; Peer reviewed, 2016)Purpose: The main aim of this study was to examine weight associations between parents and offspring at two time points: 1995–97 and 2006–08, taking into account body mass index (BMI) and waist circumference. Methods: The ... -
Interpolation in wavelet spaces and the HRT-conjecture
(Peer reviewed; Journal article, 2021)We investigate the wavelet spaces Wg(Hπ)⊂L2(G) arising from square integrable representations π:G→U(Hπ) of a locally compact group G. We show that the wavelet spaces are rigid in the sense that non-trivial intersection ... -
Interval Censored Regular Vines With Application to Event-Based Modelling of Precipitation and Temperature
(Master thesis, 2019)Mange typer ekstremvær skyldes årsaker som følge av sammenhengen mellom temperatur og nedbør. I utsatte områder forårsaker perioder med høy temperatur og lite nedbør tørke, mens perioder med høy temperatur og nedbør er ... -
Introduction to CiviMatics
(Chapter, 2023) -
Introduction to Commutative Ring Theory, from Localization to Complete Intersections
(Bachelor thesis, 2020)This thesis will be an introduction to commutative ring theory, with an end goal of introducing complete intersection rings and reviewing some results about them. It will be written with the assumption that the reader is ... -
Introduction to System Signatures and Their Applications in Reliability Engineering
(Master thesis, 2016)The signature of a coherent system is an important tool for investigating the performance of the system. In this paper, the concept and aging properties of signatures are studied. The computations of system signatures are ... -
Introduction to the papers of TWG03: Algebraic thinking
(Chapter, 2017)In CERME-10, the Thematic Working Group 3 “Algebraic thinking” continued the work carried out in previous CERME conferences. There were a total of 16 papers and 5 posters with a total of 29 group participants representing ... -
Intuitive Joint Priors for Variance Parameters
(Journal article; Peer reviewed, 2019)Variance parameters in additive models are typically assigned independent priors that do not account for model structure. We present a new framework for prior selection based on a hierarchical decomposition of the total ... -
Invariance of the finite generation condition for support varieties
(Doctoral thesis at NTNU;2016:58, Doctoral thesis, 2016) -
Invariant variational schemes for ordinary differential equations
(Journal article, 2021)We propose a novel algorithmic method for constructing invariant variational schemes of systems of ordinary differential equations that are the Euler–Lagrange equations of a variational principle. The method is based on ... -
Invariant-preserving integrators for differential equations
(Doctoral theses at NTNU;2020:166, Doctoral thesis, 2020) -
Inverse problems for a model of biofilm growth
(Peer reviewed; Journal article, 2023)A bacterial biofilm is an aggregate of micro-organisms growing fixed onto a solid surface, rather than floating freely in a liquid. Biofilms play a major role in various practical situations such as surgical infections and ... -
Inverse scattering of two-dimensional photonic structures
(Doktoravhandlinger ved NTNU, 1503-8181; 2012:68, Doctoral thesis, 2012) -
Inversion of well logs into lithology classes accounting for spatial dependencies by using hidden markov models and recurrent neural networks
(Journal article; Peer reviewed, 2021)Lithology is a crucial factor in reservoir characterization. Due to the limited availability of cores, the classes of the subsurface lithologies in boreholes need to be predicted from indirect measurements like well logs. ... -
Invertible objects in Franke's comodule categories.
(Peer reviewed; Journal article, 2024) -
Investigating GPU parallelism for discontinuous Petrov-Galerkin methods with optimal test functions
(Master thesis, 2018)We study the application of the naturally stable class of numerical methods called discontinuous Petrov-Galerkin methods with optimal test spaces, or DPG methods, focusing on their inherent complexity and potential for ... -
Investigating iterative solvers of Poisson-type equations discretized by the Two-Point Flux-Approximation scheme
(Master thesis, 2019)I denne masteroppgaven ser vi på alternative iterative løsere til MATLABs innebygde direkte løser \texttt{mldivide} for Poisson-type problemer. Løserene er testet på to forskjellige modeller som er vanlig å bruke for ... -
Investigating the Continuum Limit of a Follow-The-Leader Model with Inhomogeneous Road Conditions
(Master thesis, 2018)An investigation of the continuum limit of Follow-the-Leader model with inhomogeneous road conditions and its relation to the LWR model. In the special case when the flux function have one discontinuity that decreases the ... -
Investigating the Effect of Norwegian Policy Rate Changes on Interest Rate Risk
(Master thesis, 2022)Denne masteroppgavens hovedmål er å utforske risiko tilknyttet rentederivater. Vi tester effekten endringer i den norske styringsrenten har på risikoen ved å bruke INLA (Integrated Nested Laplace Approximation). INLA har ...