Blar i Department of Mathematics på tittel
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Danning av kvervlar og frontar på submesoskala i havet
(Master thesis, 2001) 
Data on gender contrasts in the risk of incident myocardial infarction by age. The Tromsø Study 19792012
(Peer reviewed; Journal article, 201708)The data presented in this article relate to the research article entitled “Risk of incident myocardial infarction by gender: Interactions with serum lipids, blood pressure and smoking. The Tromsø Study 1979–2012” (Albrektsen ... 
DataDriven Inference Reveals Distinct and Conserved Dynamic Pathways of Tool Use Emergence across Animal Taxa
(Journal article; Peer reviewed, 2020)Tool use is a striking aspect of animal behavior, but it is hard to infer how the capacity for different types of tool use emerged across animal taxa. Here we address this question with HyperTraPS, a statistical approach ... 
DCCGARCH modeller med ulike avhengighetsstrukturer
(Master thesis, 20130314)Hovedfokuset i denne oppgaven er å finne gode metoder for modellering av volatilitet og avhengighetsstruktur i finansielle porteføljer. En spesifikk multivariat GARCH modell, Dynamic Conditional Correlation (DCC) GARCH, ... 
Decline in temperature variability on Svalbard
(Journal article; Peer reviewed, 2020)The variability in the temperature on Svalbard, Norway, has been decreasing over the last four decades. This may be due to the reduction in sea ice, transitioning the regional climate to a more stable, coastal one.We ... 
Deformations of rational surface singularities and reflexive modules with an application to flops
(Peer reviewed; Journal article, 2018)Blowing up a rational surface singularity in a reflexive module gives a (any) partial resolution dominated by the minimal resolution. The main theorem shows how deformations of the pair (singularity, module) relates to ... 
Degenerate ConvectionDiffusion Equations and Implicit Monotone Difference Schemes
(Department of Applied Mathematics report, Research report, 199803) 
A Dense Gas Model of Combined Transports and Distributions of Solutes in the Interstitium including Steric and Electrostatic Exclusion Effects, and Comparison with Experimental Data
(Master thesis, 20100527)Mathematical modeling of physiological fluid systems is regarded as an important tool for further understanding of circulatory properties. The interstitium is a fluid filled space outside the cells in the body, and all ... 
Derivation and numerical solution of fully nonlinear and fully dispersive water wave model equations
(Doctoral thesis, 20170609)The water wave theory is a classical part of Fluid Mechanics. It has a long scientific history with a great number of mathematical results [10, 32]. The first studies in this field were done by Stokes in 1847 [34]. He ... 
Derivation of Boussinesq's shoaling law using a coupled BBM system
(Peer reviewed; Journal article, 20130314)This paper is focused on finding rules for waveheight change in a solitary wave as it runs up a slowly increasing bottom. A coupled BBM system is used to describe the solitary waves. Expressions for energy density and ... 
Derived equivalences of canonical covers of hyperelliptic and Enriques surfaces in positive characteristic
(Peer reviewed; Journal article, 2019)We prove that any Fourier–Mukai partner of an abelian surface over an algebraically closed field of positive characteristic is isomorphic to a moduli space of Giesekerstable sheaves. We apply this fact to show that the ... 
Derived Logarithmic Hochschild Homology
(Master thesis, 20180627) 
A description of daphnicle dynamics based on kinetic theory: Attempts at analoguemodelling of swarming and behaviour of Daphnia
(Department of Applied Mathematics report, Research report, 200106) 
Design of a monitoring program in a varying marine environment
(Master thesis, 20150914)In this thesis we develop methods for optimal design of a monitoring program for offshore geological CO2 storage. The goal is to find the layout of fixed chemical sensors at the seafloor that maximizes the probability of ... 
Detecting atmospheric rivers using persistent homology
(Master thesis, 20150601)This master's thesis is a first investigation on the problem of seeing whether it is possible to detect atmospheric rivers using persistent homology. Two different computations are done and a basic analysis is made. In ... 
Detecting leakage of brine or CO2 through abandoned wells in a geological sequestration operation using pressure monitoring wells
(Peer reviewed; Journal article, 2011)For risk assessment, policy design and GHG emission accounting it is extremely important to know if any CO2 or brine has leaked from a geological sequestration (GS) operation. As such, it is important to understand if it ... 
Detecting Periodic Elements in Higher Topological Hochschild Homology
(Doctoral thesis; Peer reviewed, 20130820) 
Detection and quantification of CO2 seepage in seawater using the stoichiometric Cseep method: Results from a recent subsea CO2 release experiment in the North Sea
(Journal article; Peer reviewed, 2021)Carbon Capture and Storage (CCS) is a potential significant mitigation strategy to combat climate change and ocean acidification. The technology is well understood but its current implementation must be scaled up nearly ... 
Determining individual variation in growth and its implication for lifehistory and population processes using the Empirical Bayes method
(Peer reviewed; Journal article, 20140911)The differences in demographic and lifehistory processes between organisms living in the same population have important consequences for ecological and evolutionary dynamics. Modern statistical and computational methods ... 
Development and implementation of the generalized continuum model for transport in porous media
(Doctoral thesis, 20180319)Fluid flow phenomena in porous media have always attracted a lot of attention of scientists and engineers. Attempts to quantify the average transport in homogeneous media with a simple partial differential equation with ...