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Now showing items 2561-2570 of 3781
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2021)
In this paper we provide explicit upper and lower bounds on certain L2n-widths, i.e., best constants in L2 approximation. We further describe a numerical method to compute these n-widths approximately and prove that this ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
An experimental investigation of flexural-gravity waves was performed in the Hamburg Ship Model Basin HSVA ice tank. Physical characteristics of the water-ice system were measured in several locations of the tank with a ...
(Master thesis / Masteroppgave, 2021)
Compressed sensing has roused great interest in research and many industries over the last few decades. This is because we can recover signals from vastly undersampled measurements, under certain assumptions: sparsity, ...
(Master thesis / Masteroppgave, 2021)
Deep Learning (DL) has already begun to find its way into the computational scientist's toolkit, yet the amount of material on numerical analysis of these techniques is somewhat lacking. In recent years, an instability ...
(Doctoral thesis / Doktoravhandling, 2005)
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2022)
We extend the recently developed rough path theory for Volterra equations from [12] to the case of more rough noise and/or more singular Volterra kernels. It was already observed in [12] that the Volterra rough path ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2011)
Many Atlantic salmon, Salmo salar, populations are decreasing throughout the species' distributional range probably due to several factors acting in concert. A number of studies have documented the influence of freshwater ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
Male sex and advanced age are associated with severe symptoms of COVID-19. Sex and age also exhibit substantial associations with genome-wide DNA methylation (DNAm) differences in humans. Using a random sample of Illumina ...
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2021)
This paper proposes a novel Improved Maximum Power Point Tracking (IMPPT) algorithm to extract the maximum available power from a direct-drive Permanent-Magnet Synchronous Generator (PMSG) based standalone Small-scale ...
(Master thesis / Masteroppgave, 2021)
Building upon recent work by Binda, Park, and Østvær we construct a theory of motives with compact support in the setting of logarithmic algebraic geometry. Starting from the notion of finite logarithmic correspondences ...