Institutt for matematiske fag: Nye registreringer
Viser treff 41-60 av 2532
-
Study of fractional Poincaré inequalities on unbounded domains
(Peer reviewed; Journal article, 2021) -
Assessing the Quality of Human-Generated Summaries with Weakly Supervised Learning
(Chapter, 2021)This paper explores how to automatically measure the quality of human-generated summaries, based on a Norwegian corpus of real estate condition reports and their corresponding summaries. The proposed approach proceeds in ... -
Active learning for data streams: a survey
(Peer reviewed; Journal article, 2023) -
An evolutionary and ecological community model for distribution of phenotypes and abundances among competing species
(Peer reviewed; Journal article, 2021) -
Boundary maps, germs and quasi-regular representations
(Peer reviewed; Journal article, 2022) -
The sharp upper bound for the area of the nodal sets of Dirichlet Laplace eigenfunctions
(Peer reviewed; Journal article, 2021) -
Ensemble-Based Seismic and Production Data Assimilation Using Selection Kalman Model
(Peer reviewed; Journal article, 2021) -
Nodal Sets of Steklov Eigenfunctions near the Boundary: Inner Radius Estimates
(Peer reviewed; Journal article, 2021) -
Descent in tensor triangular geometry
(Peer reviewed; Journal article, 2022) -
A spatial-statistical model to analyse historical rutting data
(Peer reviewed; Journal article, 2024)Pavement rutting poses a significant challenge in flexible pavements, necessitating costly asphalt resurfacing. To address this issue comprehensively, we propose an advanced Bayesian hierarchical framework of latent Gaussian ... -
Weak entropy solutions to a model in induction hardening, existence and weak-strong uniqueness
(Journal article, 2021)In this paper, we investigate a model describing induction hardening of steel. The related system consists of an energy balance, an ordinary differential equation (ODE) for the different phases of steel, and Maxwell’s ... -
Detachment and re-attachment of Salmon lice during full-scale delousing operations on Salmon farms
(Peer reviewed; Journal article, 2024)This study examined salmon lice (Lepeophtheirus salmonis) numbers during different full-scale lice treatments of salmon, with focus on detachment during crowding and re-attachment post-treatment. Data was collected from ... -
Uniqueness of dissipative solutions for the Camassa-Holm equation
(Peer reviewed; Journal article, 2024)We show that the Cauchy problem for the Camassa–Holm equation has a unique, global, weak, and dissipative solution for any initial data u0 ∈H1(R), such that u0,x is bounded from above almost everywhere. In particular, we ... -
Boundary determination for hybrid imaging from a single measurement
(Journal article; Peer reviewed, 2024)We recover the conductivity σ at the boundary of a domain from a combination of Dirichlet and Neumann boundary data and generalized power/current density data at the boundary, from a single quite arbitrary set of data, in ... -
Predicting cancer incidence in regions without population-based cancer registries using mortality
(Journal article; Peer reviewed, 2023)Cancer incidence numbers are routinely recorded by national or regional population-based cancer registries (PBCRs). However, in most southern European countries, the local PBCRs cover only a fraction of the country. ... -
On the Thom Morphism for Lie Groups
(Doctoral theses at NTNU;2024:321, Doctoral thesis, 2024) -
Two-scale topology optimization with heterogeneous mesostructures based on a local volume constraint
(Peer reviewed; Journal article, 2022)A new approach to produce optimal porous mesostructures and at the same time optimizing the macro structure subject to a compliance cost functional is presented. It is based on a phase-field formulation of topology ... -
Using the Theory of Relations for Analysing the Work on Mistakes
(Chapter, 2024)This paper argues mistakes are valuable for learning, not just student learning, but for teachers to improve teaching methods. Traditionally viewed as needing correction, mistakes can reveal weaknesses in teaching materials ... -
On the existence of generalized solutions to a spatio-temporal predator–prey system with prey-taxis
(Journal article; Peer reviewed, 2023)In this paper we consider a pair of coupled nonlinear partial differential equations describing the interaction of a predator–prey pair including random movement as well as prey-taxis. We introduce a concept of generalized ... -
Numerical simulation of high-frequency induction welding in longitudinal welded tubes
(Journal article; Peer reviewed, 2024)In the present paper the high-frequency induction welding process is studied numerically. The mathematical model comprises a harmonic vector potential formulation of the Maxwell equations and a quasi-static, convection ...