Browsing Department of Mathematics by Title

Now showing items 1046-1053 of 1053

    • Well-Posedness for a Whitham–Boussinesq System with Surface Tension 

      Dinvay, Evgueni (Journal article; Peer reviewed, 2020)
      We regard the Cauchy problem for a particular Whitham–Boussinesq system modelling surface waves of an inviscid incompressible fluid layer. The system can be seen as a weak nonlocal dispersive perturbation of the shallow ...

    • Well-posedness Issues for Nonlinear Partial Differential Equations Appearing in the Modeling of Long Water Waves 

      Teyekpiti, Vincent (Doctoral thesis, 2018-12-18)
      Modelling of wave motion in a fluid is usually based on classical systems which are obtained by the hypotheses that the flow is irrotational and the bottom is even. In such a context, the influence of vorticity is entirely ...

    • Well-posedness of the fully coupled quasi-static thermo-poroelastic equations with nonlinear convective transport 

      Brun, Mats Kirkesæther; Radu, Florin Adrian; Ahmed, Elyes; Nordbotten, Jan Martin (Peer reviewed; Journal article, 2019-03)
      This paper is concerned with the analysis of the quasi-static thermo-poroelastic model. This model is nonlinear and includes thermal effects compared to the classical quasi-static poroelastic model (also known as Biot's ...

    • What is quantitative plant biology? 

      Autran, Daphné; Bassel, George W.; Chae, Eunyoung; Ezer, Daphne; Ferjani, Ali; Fleck, Christian; Hamant, Olivier; Hartmann, Félix P.; Jiao, Yuling; Johnston, Iain; Kwiatkowska, Dorota; Lim, Boon L.; Mahönen, Ari Pekka; Morris, Richard J.; Mulder, Bela M.; Nakayama, Naomi; Sozzani, Ross; Strader, Lucia C.; Ten Tusscher, Kirsten; Ueda, Minako; Wolf, Sebastian (Journal article; Peer reviewed, 2021)
      Quantitative plant biology is an interdisciplinary field that builds on a long history of biomathematics and biophysics. Today, thanks to high spatiotemporal resolution tools and computational modelling, it sets a new ...

    • The Whitham Equation as a model for surface water waves 

      Moldabayev, Daulet; Kalisch, Henrik; Dutykh, Denys (Peer reviewed; Journal article, 2015-08)
      The Whitham equation was proposed as an alternate model equation for the simplified description of uni-directional wave motion at the surface of an inviscid fluid. As the Whitham equation incorporates the full linear ...

    • Who benefits from postponement in multi-period supply channel optimization? 

      Azad Gholami, Reza; Sandal, Leif Kristoffer; Ubøe, Jan (Journal article; Peer reviewed, 2024)
      Duopolistic price-setting supply channels competing in a bilevel framework have been extensively studied in single-period (static) settings. However, such supply channels typically face uncertain and time-varying demand; ...

    • Zero-shot classification of salmon lice images by siamese neural networks 

      Lian, Kristian Mølbach (Master thesis, 2023-06-22)
      Deep learning models, such as neural networks and its variations, have proven exceptionally useful in the current state of society. However, facilitating competitive performances requires large amounts of data for the ...

    • Å omsetje mellom mellom ulike representasjonar av funksjonar. Ei kvalitativ undersøking av elevar sine løysingsstrategiar i matematikkfaget 1P. 

      Floen, Kine Renate (Master thesis, 2018)
      I denne studien har løysingsstrategiar for å omsetje mellom ulike representasjonar av lineære funksjonar vore i fokus. Følgande forskingsspørsmål har vore grunnlag for arbeidet: 1. Kva løysingsstrategiar brukar elevar i ...