Browsing Department of Mathematics by Title
Now showing items 85-104 of 999
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A Cahn-Hilliard-Biot system and its generalized gradient flow structure
(Journal article; Peer reviewed, 2022)In this work, we propose a new model for flow through deformable porous media, where the solid material has two phases with distinct material properties. The two phases of the porous material evolve according to a generalized ... -
Capturing the coupled hydro-mechanical processes occurring during CO2 injection – example from In Salah
(Peer reviewed; Journal article, 2014)At In Salah, CO2 is removed from the production stream of several natural gas fields and re-injected into a deep and relatively thin saline formation, in three different locations. The observed deformation on the surface ... -
Carl Ludvig Schreiner Godske (1906 - 1970). Forelesning holdt ved Matematisk institutt, Universitetet i Bergen 3.12.1997
(Department of Applied Mathematics report, Research report, 1998-04) -
Cartan Connection in Sub-Riemannian Geometry
(Master thesis, 2019-12-13) -
Cell identity and nucleo-mitochondrial genetic context modulate OXPHOS performance and determine somatic heteroplasmy dynamics
(Journal article; Peer reviewed, 2020)Heteroplasmy, multiple variants of mitochondrial DNA (mtDNA) in the same cytoplasm, may be naturally generated by mutations but is counteracted by a genetic mtDNA bottleneck during oocyte development. Engineered heteroplasmic ... -
Cell-centered finite volume discretizations for deformable porous media
(Peer reviewed; Journal article, 2014-08-11)The development of cell-centered finite volume discretizations for deformation is motivated by the desire for a compatible approach with the discretization of fluid flow in deformable porous media. We express the conservation ... -
Cellulære oppløsninger av utvalgte klasser av monomialidealer
(Master thesis, 2011-05-31)Oppgaven omhandler konstruksjon av cellulære oppløsninger for monomialidealer, hovedsaklig kantidealer til Ferrersgrafer, sterkt stabile hypergrafer og kointervallgrafer. Oppgaven diskuterer også konstruksjon av merkede ... -
Chain Ladder Metoden og Mack's Modell sammenlignet med andre Poissonbaserte modeller
(Master thesis, 2010-05-30)Ønsker å se på reservering til fremtidige krav. Vil først og fremst se på Chain Ladder metoden og Mack sin modell. Vil så forsøke å simulere data etter en modell som passer med Mack sine tre antakelser, den sammensatte ... -
Classical and Stochastic Slit Löwner Evolution
(Doctoral thesis, 2014-10-10) -
Close-Kin Mark-Recapture Models
(Master thesis, 2019-07-09)Close-Kin Mark-Recapture (CKMR) is a recent extension of the ordinary mark–recapture methods used to estimate animal abundance and other population parameters. Where ordinary mark–recapture only consider the subsequent ... -
Co2 trapping in sloping aquafiers: High resolution numerical simulations
(Chapter, 2010) -
Coherence for Monoidal and Symmetric Monoidal Groupoids in Homotopy Type Theory
(Doctoral thesis, 2021-12-03)Homotopy Type Theory (HoTT) is a variant of Martin-Löf Type Theory (MLTT) developed in such a way that types can be interpreted as infinity-groupoids, where the iterated construction of identity types represents the different ... -
Combinatorial description of jumps in spectral networks.
(Peer reviewed; Journal article, 2017)We describe a graph parametrization of rational quadratic differen- tials with presence of a simple pole, whose critical trajectories form a network depending on parameters focusing on the network topological jumps. Obtained ... -
Combined effects of thermohaline and atmosphere forcing on the currents at Ormen Lange
(Department of Applied Mathematics report, Research report, 2001-12) -
A combined finite element–finite volume framework for phase-field fracture
(Journal article; Peer reviewed, 2021)Numerical simulations of brittle fracture using phase-field approaches often employ a discrete approximation framework that applies the same order of interpolation for the displacement and phase-field variables. In particular, ... -
Commutability of Control Materials - Statistical Methods of Evaluation.
(Master thesis, 2020-12-15) -
Comparing Maximum Likelihood and Generalized Method of Moments in Short Term Interest Rate Models
(Master thesis, 2016-02-01)In this thesis we will look at some different continuous models for predicting the short term interest rate, and focus on the method of parameter estimation in such models. A particular focus will be placed on the method ... -
A Comparison of Anthropometric Measures for Assessing the Association between Body Size and Risk of Chronic Low Back Pain: TheHUNT Study
(Peer reviewed; Journal article, 2015-10-27)Background: Previous work indicates that overweight and obese individuals carry an increased risk of experiencing chronic low back pain (LBP). It is not known, however, how the association with body size depends on the ... -
Comparison of distance measures in Multimodal registration of medical images
(Master thesis, 2011-06-14)In this thesis I have worked with medical image registration, in particular registration of multimodal images. I have tested the image registration software package FAIR developed by Jan Modersitzki, with particular focus ... -
Comparison of Iterative Solvers for Non-Symmetric Linear Systems in Porous Media Problems
(Master thesis, 2014-09-02)We investigate the performance of the IDR(s)-algorithms when solving nonsymmetric systems in porous media problems. We derive a mathematical model for the flow in porous media, and discretized this with the method known ...