Browsing Matematikk by Issue Date
Now showing items 1-20 of 156
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(Research report / Forskningsrapport, 1965)
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(Research report / Forskningsrapport, 1965)
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(Research report / Forskningsrapport, 1965)
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(Research report / Forskningsrapport, 1965)
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(Research report / Forskningsrapport, 1966)
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(Research report / Forskningsrapport, 1966)
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(Master thesis / Hovedoppgave, 2002)Et fikspunkt for en selvavbildning f: X -> X er et punkt x som oppfyller likningen f(x) = x. Mengden av fikspunkter kalles Fix(f). I fikspunktteori studeres egenskapene til Fix(f) for forskjellige f og X. Man deler mengden ...
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(Master thesis / Masteroppgave, 2006)Kommer senere. Les kapittel 1.
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(Master thesis / Masteroppgave, 2006)The thesis is concentrated around the problem of feature selection, which is an important field in pattern analysis and computer vision. The thesis consists of 9 chapters. In the first chapter I give an introduction to ...
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(Master thesis / Hovedoppgave, 2006)We have shown that the noncommutative equivalent of the set of closed points in the projective variety associated with an algebra A is in bijection with the set F of shift-equivalence classes of 1-critical graded modules ...
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(Doctoral thesis / Doktoravhandling, 2007)Hur uppför sig aktiepriser? den frågan ställde sig forskarna Ole Barndorff-Nielsen och Neil Shephard i början av detta årtusende. Resultatet av deras funderingar blev den matematiska modell för aktiepriser som nu bär deras ...
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(Master thesis / Masteroppgave, 2008)In this thesis, we consider the L^2-Betti numbers associated to algebras and equivalence relations. For algebras, we expand upon the motivation between Connes and Shlyakhtenko's definition of L^2-Betti numbers of tracial ...
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(Master thesis / Masteroppgave, 2008)Consider a common pasture owned by $N$ herders. We consider first a scenario where the herders are individualistic and only interested in the maximization of their personal yield, neglecting their influence on the vegetation ...
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(Master thesis / Masteroppgave, 2008)In "Information Retrieval", relevance is a numerical score assigned to a search result, representing how well the results meet the information need of the user that issued the search query. In many cases, a result's relevance ...
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(Master thesis / Masteroppgave, 2008)This thesis treats traffic as flow in static and dynamic networks. This may be any kind of traffic; cars, information etc. Two flows are of particular interest: The system optimum, which minimizes total travel time for all ...
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(Master thesis / Masteroppgave, 2008)We study a mean-reverting model for interest rates. The model is an extension of the Vasicek model and is a sum of non-Gaussian Ornstein-Uhlenbeck processes with subordinators, i.e. Lévy processes with only positive jumps, ...
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(Master thesis / Masteroppgave, 2008)Summary In a world where global warming has become an every day expression, the focus on alternative energy sources is rising. The use of wind power has long been an environment friendly option to other more pollutional ...
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(Master thesis / Masteroppgave, 2008)In the last decade we have seen a tremendous growth in the issuance of derivatives linked to the credit risk of an individual, or a pool of obligors. While some have been around for a while, some are relatively new. One ...
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(Master thesis / Masteroppgave, 2008)A classical problem in algebraic geometry is the question of how many and what kind of singularities a plane curve of a given degree can have. In this thesis we investigate this problem for rational curves where all the ...