Blar i Department of Mathematics på tittel
Viser treff 646-665 av 1049
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A numerical study of nonlinear dispersive wave models with SpecTraVVave
(Peer reviewed; Journal article, 2017-03-02)In nonlinear dispersive evolution equations, the competing effects of nonlinearity and dispersion make a number of interesting phenomena possible. In the current work, the focus is on the numerical approximation of ... -
Numerical Tools for Multicomponent, Multiphase, Reactive Processes: Flow of CO2 in Porous Medium
(Doctoral thesis, 2006-06-02) -
Numerical Treatment of State-Dependent Permeability in Multiphysics Problems
(Journal article; Peer reviewed, 2023)Constitutive laws relating fluid potentials and fluxes in a nonlinear manner are common in several porous media applications, including biological and reactive flows, poromechanics, and fracture deformation. Compared to ... -
Numerisk løsning av invers-problem ved ’Ensemble Kalman Smoother’
(Master thesis, 2008) -
Numerisk modellering av grunne geotermiske systemer. Modellering og analyse av Komplett Arena, samt sammenligning av to ulike modelleringsverktøy
(Master thesis, 2017-12-14)Numeriske modelleringsverktøy har utviklet seg til å bli et viktig verktøy ved prosjektering av større geotermiske systemer. Korrekt anvendelse av slike verktøy sørger for at tilhørende simuleringsresultater gir et detaljert ... -
Objective Priors in the Empirical Bayes Framework
(Journal article; Peer reviewed, 2020)When dealing with Bayesian inference the choice of the prior often remains a debatable question. Empirical Bayes methods offer a data-driven solution to this problem by estimating the prior itself from an ensemble of data. ... -
Old and new equations for maximal heart rate prediction in patients with heart failure and reduced ejection fraction on beta-blockers treatment: results from the MECKI score data set
(Journal article; Peer reviewed, 2022)Aims Predicting maximal heart rate (MHR) in heart failure with reduced ejection fraction (HFrEF) still remains a major concern. In such a context, the Keteyian equation is the only one derived in a HFrEF cohort on optimized ... -
Om kvantilregresjon
(Master thesis, 2008)Vi skal i denne oppgaven beskrive teorien bak kvantilregresjon. I klassisk regresjonsanalyse bruker man minste kvadraters metode, hvor man beregner betingede gjennomsnittsestimater av forventningen til responsvariabelen. ... -
Omvendt undervisning i matematikk. En kvalitativ studie av hvordan elevene benytter seg av video komponenten av omvendt undervisning. Hva sier en slik bruk av video om fordeler og ulemper med omvendt undervisning.
(Master thesis, 2017-07-26)Da jeg bestemte meg for å skrive masteroppgave i matematikkdidaktikk tenkte jeg da at omvendt undervisning ville være et spennende tema. Problemstillingen min ble som følger: Hvordan benytter elevene seg av video i forbindelse ... -
Omvendt undervisning i matematikk. En kvalitativ studie av hvordan matematikkfaget endrer seg ved bruk av omvendt undervisning, og hva lærere og elever må passe på for å sikre kvaliteten på opplæringen i faget gjennom disse endringene.
(Master thesis, 2016-11-21)Problemstillingen for studien er: Hvordan endrer matematikkfaget seg ved bruk av omvendt undervisning, og hvilke faktorer må en som lærer, og elev, passe på for å sikre kvalitet på opplæringen gjennom disse endringene? ... -
On a free boundary problem for a strongly degenerate quasilinear parabolic equation with an application to a model of pressure filtration.
(Department of Applied Mathematics report, Research report, 2002-01) -
On a Model for Continous Sedimentation in Vessels with Discontinously varying Cross-Sectional Area.
(Department of Applied Mathematics report, Research report, 2002-04) -
On a stability problem in hydrodynamics. Part I
(Department of Applied Mathematics report, Research report, 1966-11) -
On Acoustic Streaming in Magnetohydrodynamics
(Department of Applied Mathematics report, Research report, 1964-02) -
On coupled envelope evolution equations in the Hamiltonian theory of nonlinear surface gravity waves
(Journal article; Peer reviewed, 2023)This paper presents a novel theoretical framework in the Hamiltonian theory of nonlinear surface gravity waves. The envelope of surface elevation and the velocity potential on the free water surface are introduced in the ... -
On cubic factors of certain trinomials
(Department of Pure Mathematics report no. 23, Research report, 1982-10) -
On Energy Conversion in a Sigma coordinate Oceaan Model
(Department of Applied Mathematics report, Research report, 1999-08) -
On Existence and Admissibility of Singular Solutions for Systems of Conservation Laws
(Journal article; Peer reviewed, 2022)A weak notion of solution for systems of conservation laws in one dimension is put forward. In the framework introduced here, it can be shown that the Cauchy problem for any n×n system of conservation laws has a solution. ... -
On Extremal Bases for the h-range Problem, I
(Department of Pure Mathematics report no. 53, Research report, 1989-11) -
On Extremal Bases for the h-range Problem, II
(Department of Pure Mathematics report no. 55, Research report, 1990-02)