Browsing Matematisk institutt by Title
Now showing items 3387-3406 of 3771
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)Background Identifying gene interactions is a topic of great importance in genomics, and approaches based on network models provide a powerful tool for studying these. Assuming a Gaussian graphical model, ...
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(Master thesis / Masteroppgave, 2019)Conventional differential gene expression analysis by methods such as SAM (Chu et al., 2001), student’s t-test and Empirical Bayes (Efron et al., 2001) often searches for statistically significant genes without considering ...
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(Master thesis / Masteroppgave, 2018)The recent results on non-uniqueness of the Euler equations, all based on the theory developed in the papers by Camillo De Lellis and László Székelyhidi Jr., are believed to be connected to the theory of turbulent fluid ...
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(Master thesis / Masteroppgave, 2020)
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(Chapter / Bokkapittel / AcceptedVersion; Peer reviewed, 2019)Tchebycheffian splines are smooth piecewise functions where the different pieces are drawn from extended Tchebycheff spaces. They are a natural generalization of polynomial splines and can be represented in terms of an ...
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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2019)We consider Tchebycheffian spline spaces over planar T-meshes and we study their dimension. We show that the structure of extended Tchebycheff spaces allows us to fully generalize the dimension upper bounds known in the ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2015)Background Common genetic variants have been shown to modify BRCA1 penetrance. The aim of this study was to validate these reports in a special cohort of Norwegian BRCA1 mutation carriers that were selected ...
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(Research report / Forskningsrapport, 1974)
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(Research report / Forskningsrapport, 2006)We consider a matrix approximation problem arising in the study of entanglement in quantum physics. This notion represents a certain type of correlations between subsystems in a composite quantum system. The states of a ...
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(Research report / Forskningsrapport, 1979)
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(Research report / Forskningsrapport, 1969)
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(Research report / Forskningsrapport, 1995)
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(Research report / Forskningsrapport, 1994)
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(Research report / Forskningsrapport, 1971)
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(Research report / Forskningsrapport, 1999)Suppose that a sequence of data points follows a distribution of a certain parametric form, but that one or more of the underlying parameters may change over time. This paper addresses various natural questions in such a ...
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(Research report / Forskningsrapport, 1971)
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(Master thesis / Masteroppgave, 2020)We study sequences of independent observations and test whether the observations stem from the same underlying probability distribution. We focus on being able to detect a potential sudden change in the parameters of the ...
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(Research report / Forskningsrapport, 1976)
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(Research report / Forskningsrapport, 1974)
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(Research report / Forskningsrapport, 1976)