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Bergen Open Research Archive

Browsing Department of Mathematics by Title

Bergen Open Research Archive

Browsing Department of Mathematics by Title

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  • Røyrane-Løtvedt, Hallvard (Master thesis, The University of Bergen, 2012-06-01)
    I denne oppgaven tester jeg ulike modeller for prediksjon av total skadeutbetaling fra forsikringsselskap til forsikringstaker i et poliseår. Modellene som testes hører til rammeverket Generalized Additive Models for ...
  • Aase, Stig Andre (Master thesis, The University of Bergen, 2012-06-19)
    I denne masteroppgåva studerast fluidstrøymingar gjennom marine sediment, og målet er å vurdere om ein enkel matematisk modell klarar å beskrive og bevare karakteristiske trekk for prosessen. Denne drøftinga vil baserast ...
  • Lillejord, Arve (Master thesis, The University of Bergen, 2012-06-01)
    This paper studies sound waves generated in corrugated pipes by using computational fluid dynam- ics. The author did not have any prior experience in computational fluid dynamics and therefore a substantial part was ...
  • Xue, Huiyan; Zanna, Antonella (Peer reviewed, The American Institute of Mathematical Sciences, 2014-03)
    In this paper, we study generating forms and generating functions for volume preserving mappings in Rn. We derive some parametric classes of volume preserving numerical schemes for divergence free vector fields. In passing, ...
  • Haaland, Øystein A.; Glover, Kevin A.; Seliussen, Bjørghild B.; Skaug, Hans J. (Peer reviewed; Journal article, BioMed Central, 2011-04-20)
    Background: The use of DNA methods for the identification and management of natural resources is gaining importance. In the future, it is likely that DNA registers will play an increasing role in this development. Microsatellite ...
  • Bae, Egil; Yuan, Jing; Tai, Xue-Cheng (Peer reviewed; Journal article, Springer-Verlag, 2010)
    This paper is devoted to the optimization problem of continuous multi-partitioning, or multi-labeling, which is based on a convex relaxation of the continuous Potts model. In contrast to previous efforts, which are ...
  • Topphol, Vegard (Master thesis, The University of Bergen, 2011-06-01)
    Oppgåva omhandlar numeriske integrasjonsreglar av trigonometrisk grad kalla latticereglar, med særskild fokus på å utvikle og teste algoritmer for å finne gode latticereglar av rank 1. For at teksten skal kunne stå ...
  • Sæbø, Gard (Master thesis, The University of Bergen, 2012-05-31)
    In this masterthesis we study the geometry of the points in the Brill-Noether locus. Typically, we want to study the gonality of points in this locus, that can be seen as projective curves. We also study what curves ...
  • Reisæter, Lars Aga (Master thesis, The University of Bergen, 2006-11)
  • Willgohs, Niejing (Master thesis, The University of Bergen, 2010-11-19)
    In this thesis, I first present the grassland birds data from Wells(2007) which is used by several different methods of estimating the nest survival rates. The hierarchical Bayesian method from Cao(2009) then is introduced ...
  • Xue, Huiyan (Journal article, Huiyan Xue, 2013)
    In this paper, we focus on construction of high order volume preserving integrators for divergence-free vector fields of the monomial basis, exponential basis and tensor product of the monomial and exponential basis. We ...
  • Albrektsen, Grethe; Heuch, Ivar; Thoresen, Steinar Ø. (Peer reviewed; Journal article, BioMed Central, 2010-05-21)
    Background Some studies have indicated that reproductive factors affect the risk of histological types of breast cancer differently. The long-term protective effect of a childbirth is preceded by a short-term adverse ...
  • Danielsen, Arne (Master thesis, The University of Bergen, 2009-09-09)
    Høyfrekvens finans, som er tema for denne oppgaven, tar for seg studiet av høyfrekvente finansielle data. I denne oppgaven har vi sett på data med den høyest mulige frekvensen, nemlig data fra hver eneste handel. De ...
  • Teyekpiti, Vincent Tetteh (Master thesis, The University of Bergen, 2013-06-03)
    In the first part of the study, the weak asymptotic method is used to find singular solutions of the shallow water system in both one and two space dimensions. The singular solutions so constructed are allowed to contain ...
  • Elo, Christoffer A. (Master thesis, The University of Bergen, 2009-07-17)
  • Holm, Randi (Master thesis, The University of Bergen, 2005-05-23)
  • Gurholt, Tiril Pedersen (Doctoral thesis, The University of Bergen, 2013-10-11)
    Paper A: 2-D Visualisation of Unstable Waterflood and Polymer Flood for Displacement of Heavy Oil. Full-text not available in BORA. The published version is available at:
  • Reistad, Silje Rognsvåg (Master thesis, The University of Bergen, 2012-06-01)
    Recent work have shown that simplified models obtained by vertical integration give reasonable approximations for CO2 migration. Most of the work previously done on this topic assumes that CO2 is an incompressible fluid, ...
  • Kvamsdal, Sturla Furunes (Master thesis, The University of Bergen, 2005)
    The thesis explores how the introduction of a marine protected area influences the optimal management of a marine resource, i.e. fish stock. Logistic growth functions are applied to a deterministic model with a migration ...
  • Solberg, Mirjam (Master thesis, The University of Bergen, 2011-06-01)
    We construct the category of B-spaces, which is a braided monoidal diagram category. This category is Quillen equivalent to the category of simplicial sets. The induced equivalence of homotopy categories maps a commutative ...

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