Department of Mathematics: Nye registreringer
Viser treff 1-20 av 896
-
Geometric rough paths on infinite dimensional spaces
(Journal article; Peer reviewed, 2022)Similar to ordinary differential equations, rough paths and rough differential equations can be formulated in a Banach space setting. For α ∈ (1/3,1/2), we give criteria for when we can approximate Banach space-valued ... -
Development of robust and efficient solution strategies for coupled problems
(Doctoral thesis, 2022-10-10)Det er mange modeller i moderne vitenskap hvor sammenkoblingen mellom forskjellige fysiske prosesser er svært viktig. Disse finner man for eksempel i forbindelse med lagring av karbondioksid i undervannsreservoarer, flyt ... -
Evaluating the suitability of close-kin mark-recapture as a demographic modelling tool for a critically endangered elasmobranch population
(Journal article; Peer reviewed, 2022)Estimating the demographic parameters of contemporary populations is essential to the success of elasmobranch conservation programmes, and to understanding their recent evolutionary history. For benthic elasmobranchs such ... -
A gentle tutorial on accelerated parameter and confidence interval estimation for hidden Markov models using Template Model Builder
(Journal article; Peer reviewed, 2022)A very common way to estimate the parameters of a hidden Markov model (HMM) is the relatively straightforward computation of maximum likelihood (ML) estimates. For this task, most users rely on user-friendly implementation ... -
Modeling the Process of Speciation Using a Multiscale Framework Including A Posteriori Error Estimates
(Journal article; Peer reviewed, 2022)This paper concerns the modeling and numerical simulation of the process of speciation. In particular, given conditions for which one or more speciation events within an ecosystem occur, our aim is to develop the necessary ... -
A horizontal Chern–Gauss–Bonnet formula on totally geodesic foliations
(Journal article; Peer reviewed, 2022)Under suitable conditions, we show that the Euler characteristic of a foliated Riemannian manifold can be computed only from curvature invariants which are transverse to the leaves. Our proof uses the hypoelliptic sub-Laplacian ... -
Threshold estimation based on local minima for nucleus and cytoplasm segmentation
(Journal article; Peer reviewed, 2022)Background Image segmentation is the process of partitioning an image into separate objects or regions. It is an essential step in image processing to segment the regions of interest for further processing. We propose a ... -
Wave response to an arbitrary motion of a load on an ice plate
(Master thesis, 2022-06-22) -
Nonlocal Models for Undular Bores
(Master thesis, 2022-06-01) -
Simulation of 3D hydrothermal circulation and application to faulted oceanic ridge systems
(Master thesis, 2022-06-01)Hydrothermal circulation in locations close to oceanic spreading ridges gives dissolved minerals from the crustal rock a chance to reach the seafloor. Temperature is increasing steadily with depth, heating water which ... -
Hybrid Modeling of the N-Body Problem with Applications to Astrophysics
(Master thesis, 2022-06-01)Over the last years, the field of hybrid modeling, the concept of combining data-driven machine learning models and numerical solution methods to simulate a physical system, has seen an immense increase in research. This ... -
A SEIR-model of the Covid-19 Pandemic; Developed, Optimized and Explained.
(Master thesis, 2022-06-01) -
Ein kvalitativ studie av elevsamtale i gjennomføring av memoryspel med matematiske definisjonar
(Master thesis, 2022-06-30)Målet med denne studien var å sjå kva element som var framtredande i den elevsamtalen som oppstod i gjennomføring av memoryspel med matematiske definisjonar, og kva for nokre indikasjonar på læringsmoglegheiter som var ... -
Kompetanser og resonneringsmåter innen faktorisering hos elever i videregående skole
(Master thesis, 2022-06-01) -
A delayed SEIR-model of the Covid-19 pandemic
(Master thesis, 2022-06-01) -
Lesestiler og lesemetoder i praktisk matematikk, 1P
(Master thesis, 2022-06-01) -
The direct monodromy problem and isomonodromic deformations for the Rabi model.
(Master thesis, 2022-06-08) -
Fully Automatic Whole-Volume Tumor Segmentation in Cervical Cancer
(Journal article; Peer reviewed, 2022-05-11)Uterine cervical cancer (CC) is the most common gynecologic malignancy worldwide. Whole-volume radiomic profiling from pelvic MRI may yield prognostic markers for tailoring treatment in CC. However, radiomic profiling ... -
Utfordringer i klasseromssamtalen
(Master thesis, 2022-06-01)Utfordringer i klasseromssamtalen er en masteroppgave som har tatt for seg temaet kommunikasjon og klasseromssamtaler i matematikkundervisning. Sammen med en medstudent har jeg gjennomført et opplegg i tre forskjellige ...