Institutt for matematiske fag: Recent submissions
Now showing items 21-40 of 2358
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Mutating signed -exceptional sequences
(Journal article; Peer reviewed, 2023)We establish some properties of τ -exceptional sequences for finite-dimensional algebras. In an earlier paper, we established a bijection between the set of ordered support τ -tilting modules and the set of complete ... -
∞-operads as symmetric monoidal ∞-categories
(Journal article; Peer reviewed, 2024) -
Decorated Marked Surfaces III: The Derived Category of a Decorated Marked Surface
(Journal article; Peer reviewed, 2021) -
A category of wide subcategories
(Journal article; Peer reviewed, 2021) -
τ-PERPENDICULAR WIDE SUBCATEGORIES
(Journal article; Peer reviewed, 2023)Let Λ be a finite-dimensional algebra. A wide subcategory of modΛ is called left finite if the smallest torsion class containing it is functorially finite. In this article, we prove that the wide subcategories of modΛ ... -
Tau-exceptional sequences
(Journal article; Peer reviewed, 2021)We introduce the notions of τ-exceptional and signed τ-exceptional sequences for any finite dimensional algebra. We prove that for a fixed algebra of rank n, and for any positive integer , there is a bijection between ... -
New tests for trend in time censored recurrent event data
(Journal article; Peer reviewed, 2024)We consider testing for trend in recurrent event data. More precisely, for such data we consider testing of the null hypothesis of data coming from a renewal process. The new tests are essentially obtained by considering ... -
LATTICE THEORY OF TORSION CLASSES: BEYOND τ-TILTING THEORY
(Peer reviewed; Journal article, 2023) -
Prognostic risk models for incident hypertension: A PRISMA systematic review and meta-analysis
(Journal article; Peer reviewed, 2024)Objective Our goal was to review the available literature on prognostic risk prediction for incident hypertension, synthesize performance, and provide suggestions for future work on the topic. -
Fiducial Inference and Decision Theory
(Chapter, 2024) -
Development of risk models of incident hypertension using machine learning on the HUNT study data
(Journal article; Peer reviewed, 2024)In this study, we aimed to create an 11-year hypertension risk prediction model using data from the Trøndelag Health (HUNT) Study in Norway, involving 17 852 individuals (20–85 years; 38% male; 24% incidence rate) with ... -
MARTA: Matematikk som redskap for tanken. Integrasjon av matematikk i ingeniørutdanning
(Research report, 2023) -
Mathematics and engineering - interplay between praxeologies
(Chapter, 2023) -
A Convergent Numerical Algorithm for α-Dissipative Solutions of the Hunter–Saxton Equation
(Peer reviewed; Journal article, 2024)A convergent numerical method for -dissipative solutions of the Hunter–Saxton equation is derived. The method is based on applying a tailor-made projection operator to the initial data, and then solving exactly using the ... -
Codes in Algebras
(Master thesis, 2023)Vi viser, ved hjelp av teorien om automorfier til utvidede kvadratiske restkoder, at den utvidede binære Golay-koden er et ideal i gruppealgebraen til den symmetriske gruppen på $4$ elementer over $\mathbb{Z}_2$. Vi utnytter ... -
Enhancing elasticity models with deep learning: A novel corrective source term approach for accurate predictions
(Peer reviewed; Journal article, 2024)With the recent wave of digitalization, specifically in the context of safety–critical applications, there has been a growing need for computationally efficient, accurate, generalizable, and trustworthy models. Physics-based ... -
Road works ahead: the journey of an innovative cross-campus hybrid learning space navigating higher education institutions’ organizational setbacks
(Journal article; Peer reviewed, 2024)The most recent UN publication on Sustainable Development Goals (SDGs), which covers issues related to socioeconomic, environmental, and technological development on a global scale towards 2030, has expanded its focus to ... -
Comparison of ensemble-based data assimilation methods for sparse oceanographic data
(Peer reviewed; Journal article, 2023-12-10)Probabilistic forecasts in oceanographic applications, such as drift trajectory forecasts for search-and-rescue operations, face challenges due to high-dimensional complex models and sparse spatial observations. We discuss ... -
Contextual learning of mathematics for engineers
(Journal article; Peer reviewed, 2023) -
Teaching the concept of angles to multilingual learners
(Chapter, 2023)