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Now showing items 3101-3110 of 3781
(Master thesis / Masteroppgave, 2021)
Hovedmålet for denne oppgaven er å undersøke og sammenlikne to symmetriske krypteringsalgoritmer, AES og Kalyna. I oppgaven presenteres AES og Kalynas funksjoner og sammenlikner AES og Kalynas forskjellige funksjoner i ...
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2022)
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2021)
Fault detection, diagnosis, identification and location are crucial to improve the sensitivity and reliability of system protection. This maintains power systems continuous proper operation; however, it is challenging in ...
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2021)
We relate the problem of best low-rank approximation in the spectral norm for a matrix $A$ to Kolmogorov $n$-widths and corresponding optimal spaces. We characterize all the optimal spaces for the image of the Euclidean ...
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2021)
We derive a series expansion by Hermite polynomials for the price of an arithmetic Asian option. This requires the computation of moments and correlators of the underlying asset price which for a polynomial jump–diffusion ...
(Master thesis / Masteroppgave, 2023)
We define a family of coherent sheaves indexed by the natural numbers on the Hilbert scheme of points on a surface S, and study some of their properties. The first two sheaves are bundles whose degeneracy loci parametrize ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
There is a wide consensus within the polar science, meteorology, and oceanography communities that more in situ observations of the ocean, atmosphere, and sea ice are required to further improve operational forecasting ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
Abstract Assisted reproductive technology (ART) may affect fetal development through epigenetic mechanisms as the timing of ART procedures coincides with the extensive epigenetic remodeling occurring between fertilization ...
(Master thesis / Masteroppgave, 2020)
Seifert manifolds play a crucial role in the classification of 3-manifolds, as they occupy six of the eight geometries proposed by Thurston. In this thesis we determine which Seifert manifolds can be given a smooth action ...
(Master thesis / Masteroppgave, 2021)
While neural networks have been demonstrated to be highly successful in mathematical and statistical modelling of a comprehensive selection of problems, their application to inverse problems is not without complications. ...