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Now showing items 2821-2830 of 3781
(Doctoral thesis / Doktoravhandling, 2020)
Dementia is a growing concern for the health-care in the world and most treatment strategies are not successful. Dementia is associated with accumulation of metabolic waste in the form of protein fragments. Recent breakthroughs ...
(Research report / Forskningsrapport, 2000)
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2018)
Suppose observations y 1 ,...,y n stem from a parametric model f ( y,θ ), with the parameter taking one value θ L for y 1 ,...,y τ and another value θ R for y τ +1 ,...,y n . This article provides and examines two different ...
(Chapter / Bokkapittel / AcceptedVersion; Peer reviewed, 2022)
The paper traces the development of the use of martingale methods in survival analysis from the mid 1970s to the early 1990s. This development was initiated by Aalen’s Berkeley Ph.D.-thesis in 1975, progressed in the late ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
Wave statistical properties and occurrence of extreme and rogue waves in crossing sea states are investigated. Compared to previous studies a more extensive set of crossing sea states are investigated, both with respect ...
(Research report / Forskningsrapport, 2004)
Given an ordinary elliptic curve on Hesse form over a finite field of characteristic three, we give a sequence of elliptic curves which leads to an effective construction of the canonical lift, and obtain an algorithm for ...
(Journal article / Tidsskriftartikkel / AcceptedVersion, 2018)
We propose a non-Gaussian operator-valued extension of the Barndorff-Nielsen and Shephard stochastic volatility dynamics, defined as the square-root of an operator-valued Ornstein–Uhlenbeck process with Lévy noise and ...
(Master thesis / Masteroppgave, 2019)
In this thesis we reproduce the results of Laca and Neshveyev for characterizing certain KMS states on Pimsner algebras. Before getting there, we build up the necessary theory using various sources, giving detailed proofs ...
(Master thesis / Masteroppgave, 2019)
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2018)