Our latest publications

This list contains the last 100 publications registered in CRIStin by researchers connected to the Department of Mathematics, UiO. 

The list is not complete. 

  • Trulsen, Karsten; Raustøl, Anne; Jorde, Stian & Rye, Lisa Bæverfjord (2020). Extreme wave statistics of long-crested irregular waves over a shoal. Journal of Fluid Mechanics.  ISSN 0022-1120.  882 . doi: 10.1017/jfm.2019.861 Show summary
  • Jahren, Bjørn & Hausmann, Jean-Claude (2019). A simplification problem in manifold topology. L'Enseignement mathématique.  ISSN 0013-8584.  64(1/2), s 207- 248 . doi: 10.4171/LEM/64-1/2-8
  • Vanem, Erik & Brandsæter, Andreas (2019). Unsupervised anomaly detection based on clustering methods and sensor data on a marine diesel engine. Journal of Marine Engineering & Technology.  ISSN 2046-4177. . doi: 10.1080/20464177.2019.1633223
  • Bielavsky, Pierre; Gayral, Victor; Neshveyev, Sergey & Tuset, Lars (2019). Addendum. On deformations of C*-algebras by actions of Kahlerian Lie groups. International Journal of Mathematics.  ISSN 0129-167X.  30(11) . doi: 10.1142/S0129167X19920022
  • Shaw, Kristin & Mohammadi, Fatemeh (2019). Toric degenerations of Grassmannians from matching fields. Algebraic combinatorics.  ISSN 2589-5486.
  • Galimberti, Luca & Karlsen, Kenneth Hvistendahl (2019). Well-posedness theory for stochastically forced conservation laws on Riemannian manifolds. Journal of Hyperbolic Differential Equations.  ISSN 0219-8916.  16(3), s 519- 593 . doi: 10.1142/S0219891619500188
  • Lyche, Tom; Manni, Carla & Speleers, Hendrik (2019). Tchebycheffian B-Splines Revisited: An Introductory Exposition, In Carlotta Giannelli & Hendrik Speleers (ed.),  Advanced Methods for Geometric Modeling and Numerical Simulation.  Springer Nature.  ISBN 978-3-030-27330-9.  kapittel.  s 179 - 216
  • Helland, Inge Svein (2019). Symmetry in a space of conceptual variables. Journal of Mathematical Physics.  ISSN 0022-2488.  60(5) Show summary
  • Biagini, Francesca & Zhang, Yinglin (2019). Reduced-form framework under model uncertainty. The Annals of Applied Probability.  ISSN 1050-5164.  29(4), s 2481- 2522 . doi: 10.1214/18-AAP1458
  • Agrell, Christian (2019). Gaussian processes with linear operator inequality constraints. Journal of machine learning research.  ISSN 1532-4435.  20
  • Biagini, Francesca; Mazzon, Andrea & Meyer-Brandis, Thilo (2019). Financial asset bubbles in banking networks. SIAM Journal on Financial Mathematics.  ISSN 1945-497X.  10(2), s 430- 465 . doi: 10.1137/18M1193189
  • Panin, Ivan (2019). Nice triples and moving lemmas for motivic spaces. Izvestiya: Mathematics.  ISSN 1064-5632.  83(4), s 796- 829 . doi: 10.1070/IM8819
  • Dahl, Geir; Guterman, Alexander & Shteyner, Pavel (2019). Majorization for (0,1)-matrices. Linear Algebra and its Applications.  ISSN 0024-3795.
  • Moe, Karoline & Maugesten, Paul Aleksander (2019). The 2-Hessian and sextactic points on plane algebraic curves. Mathematica Scandinavica.  ISSN 0025-5521.  125(1), s 13- 38 . doi: 10.7146/math.scand.a-114715
  • Agram, Nacira; Hilbert, Astrid & Øksendal, Bernt (2019). Singular control of SPDEs with space-mean dynamics. Mathematical Control and Related Fields.  ISSN 2156-8472.
  • Agram, Nacira & Øksendal, Bernt (2019). Mean-field stochastic control with elephant memory in infinite time horizon. Stochastics: An International Journal of Probability and Stochastic Processes.  ISSN 1744-2508. . doi: 10.1080/17442508.2019.1635600
  • Natvig, Bent (2019). Is reliability a new science?. Applied Stochastic Models in Business and Industry.  ISSN 1524-1904.  35(2), s 274 . doi: 10.1002/asmb.2424
  • Vinje, Vegard; Ringstad, Geir; Lindstrøm, Erika Kristina; Valnes, Lars Magnus; Rognes, Marie Elisabeth; Eide, Per Kristian & Mardal, Kent-Andre (2019). Respiratory influence on cerebrospinal fluid flow – a computational study based on long-term intracranial pressure measurements. Scientific Reports.  ISSN 2045-2322.  9, s 1- 13 . doi: 10.1038/s41598-019-46055-5
  • Sande, Espen; Manni, Carla & Speleers, Hendrik (2019). Sharp error estimates for spline approximation: Explicit constants, n -widths, and eigenfunction convergence. Mathematical Models and Methods in Applied Sciences.  ISSN 0218-2025.  29(6), s 1175- 1205 . doi: 10.1142/S0218202519500192
  • Draouil, Olfa & Øksendal, Bernt (2019). Viable insider markets. Stochastics: An International Journal of Probability and Stochastic Processes.  ISSN 1744-2508. . doi: 10.1080/17442508.2019.1612895
  • Ruf, Adrian Montgomery; Sande, Espen & Solem, Susanne (2019). The Optimal Convergence Rate of Monotone Schemes for Conservation Laws in the Wasserstein Distance. Journal of Scientific Computing.  ISSN 0885-7474. . doi: 10.1007/s10915-019-00996-1
  • Grandelius, Erik & Karlsen, Kenneth Hvistendahl (2019). The cardiac bidomain model and homogenization. Networks and Heterogeneous Media.  ISSN 1556-1801.  14(1), s 173- 204 . doi: 10.3934/nhm.2019009
  • Agram, Nacira (2019). Dynamic risk measure for BSVIE with jumps and semimartingale issues. Stochastic Analysis and Applications.  ISSN 0736-2994.  37(3), s 361- 376 . doi: 10.1080/07362994.2019.1569531
  • Helland, Inge Svein (2019). Symmetry in a space of conceptual variables. Journal of Mathematical Physics.  ISSN 0022-2488.  60(5), s 1- 8 . doi: 10.1063/1.5082694 Show summary
  • Conrado, Ana Costa (2019). Modelling the radially polarised annular stator of a piezoelectric travelling wave ultrasonic motor based on the shear effect. Journal of Intelligent Materials Systems and Structures.  ISSN 1045-389X.  30(8), s 1225- 1238 . doi: 10.1177/1045389X19829833
  • Buccino, Alessio Paolo; Kuchta, Miroslav; Jæger, Karoline Horgmo; Ness, Torbjørn V; Berthet, Pierre; Mardal, Kent-Andre; Cauwenberghs, Gert & Tveito, Aslak (2019). How does the presence of neural probes affect extracellular potentials?. Journal of Neural Engineering.  ISSN 1741-2560.  16(2) . doi: 10.1088/1741-2552/ab03a1
  • Draouil, Olfa & Øksendal, Bernt (2019). A white noise approach to optimal insider control of systems with delay. Journal of Mathematical Analysis and Applications.  ISSN 0022-247X.  476(1), s 101- 119 . doi: 10.1016/j.jmaa.2019.02.065
  • Darian, Diako; Marholm, Sigvald; Mortensen, Mikael & Miloch, Wojciech Jacek (2019). Theory and simulations of spherical and cylindrical Langmuir probes in non-Maxwellian plasmas. Plasma Physics and Controlled Fusion.  ISSN 0741-3335.  61(8) . doi: 10.1088/1361-6587/ab27ff
  • Marholm, Sigvald; Marchand, Richard; Darian, Diako; Miloch, Wojciech Jacek & Mortensen, Mikael (2019). Impact of Miniaturized Fixed-Bias Multineedle Langmuir Probes on CubeSats. IEEE Transactions on Plasma Science.  ISSN 0093-3813.  47(8), s 3658- 3666 . doi: 10.1109/TPS.2019.2915810
  • Holter, Karl Erik; Kuchta, Miroslav & Mardal, Kent-Andre (2019). Sub-voxel Perfusion Modeling in Terms of Coupled 3d-1d Problem. Lecture Notes in Computational Science and Engineering.  ISSN 1439-7358.  126, s 35- 47 . doi: 10.1007/978-3-319-96415-7_2
  • Kim, Jihwan; Løvholt, Finn; Issler, Dieter & Forsberg, Carl Fredrik (2019). Landslide material control on tsunami genesis ‐ The Storegga slide and tsunami (8100 y BP). Journal of Geophysical Research (JGR): Oceans.  ISSN 2169-9275.  124(6), s 3607- 3627 . doi: 10.1029/2018JC014893 Full text in Research Archive. Show summary
  • Sutherland, Graig; Rabault, Jean; Christensen, Kai Håkon & Jensen, Atle (2019). A two layer model for wave dissipation in sea ice. Applied Ocean Research.  ISSN 0141-1187.  88, s 111- 118 . doi: 10.1016/j.apor.2019.03.023
  • Chinello, Gabriele; Ayati, Anis Awal; McGlinchey, Don; Ooms, Gorik & Henkes, Ruud (2019). Comparison of Computational Fluid Dynamics Simulations and Experiments for Stratified Air-Water Flows in Pipes. Journal of Fluids Engineering - Trancactions of The ASME.  ISSN 0098-2202.  141(5) . doi: 10.1115/1.4041667
  • Brandsæter, Andreas; Vanem, Erik & Glad, Ingrid Kristine (2019). Efficient on-line anomaly detection for ship systems in operation. Expert systems with applications.  ISSN 0957-4174.  121, s 418- 437 . doi: 10.1016/j.eswa.2018.12.040
  • Bryder, Rasmus Sylvester; Ivanov, Nikolay A. & Omland, Tron (2019). C*-simplicity of HNN extensions and groups acting on trees. Annales de l'Institut Fourier.  ISSN 0373-0956.
  • Kaliszewski, S.; Omland, Tron & Quigg, John (2019). Rigidity theory for C*-dynamical systems and the "Pedersen rigidity problem", II. International Journal of Mathematics.  ISSN 0129-167X.  30(8) . doi: 10.1142/S0129167X19500381
  • Omland, Tron (2019). Free nilpotent groups are C*-superrigid. Proceedings of the American Mathematical Society.  ISSN 0002-9939.
  • Gåsemyr, Jørund Inge & Scheel, Ida (2019). Alternatives to post-processing posterior predictive p-values. Scandinavian Journal of Statistics.  ISSN 0303-6898.  46(4), s 1252- 1273 . doi: 10.1111/sjos.12393
  • Benth, Fred Espen & Rohde, Victor (2019). On non-negative modeling with CARMA processes. Journal of Mathematical Analysis and Applications.  ISSN 0022-247X.  476(1), s 196- 214 . doi: 10.1016/j.jmaa.2018.12.055
  • Darian, Diako; Miloch, Wojciech Jacek; Mortensen, Mikael; Miyake, Yohei & Usui, Hideyuki (2019). Numerical simulations of a dust grain in a flowing magnetized plasma. Physics of Plasmas.  ISSN 1070-664X.  26(043701), s 1- 14 . doi: 10.1063/1.5089631
  • Mossige, Endre Joachim; Edvardsen, Bente; Jensen, Atle & Mielnik, Michal Marek (2019). A tunable, microfluidic filter for clog‑free concentration and separation of complex algal cells. Microfluidics and Nanofluidics.  ISSN 1613-4982.  23(56) . doi: 10.1007/s10404-019-2209-y Show summary
  • Dahl, Kristina Rognlien & Stokkereit, Espen (2019). A duopoly preemption game with two alternative stochastic investment choices. Afrika Matematika.  ISSN 1012-9405.  30(3-4), s 663- 680 . doi: 10.1007/s13370-019-00674-3
  • Enstad, Ulrik Bo Rufus; Jakobsen, Mads Sielemann & Luef, Franz (2019). Time-frequency analysis on the adeles over the rationals. Comptes rendus. Mathematique.  ISSN 1631-073X.  357(2), s 188- 199 . doi: 10.1016/j.crma.2018.12.004
  • Rabault, Jean; Kuchta, Miroslav; Jensen, Atle; Reglade, Ulysse & Cerardi, Nicolas (2019). Artificial neural networks trained through deep reinforcement learning discover control strategies for active flow control. Journal of Fluid Mechanics.  ISSN 0022-1120.  865, s 281- 302 . doi: 10.1017/jfm.2019.62 Full text in Research Archive.
  • Rabault, Jean; Sutherland, Graig; Jensen, Atle; Christensen, Kai Håkon & Marchenko, Aleksey (2019). Experiments on wave propagation in grease ice: combined wave gauges and particle image velocimetry measurements. Journal of Fluid Mechanics.  ISSN 0022-1120.  864, s 876- 898 . doi: 10.1017/jfm.2019.16 Full text in Research Archive.
  • Rabault, Jean; Fauli, Richard Andre & Carlson, Andreas (2019). Curving to fly: Synthetic adaptation unveils optimal flight performance of whirling fruits. Physical Review Letters.  ISSN 0031-9007.  122(2), s 1- 6 . doi: 10.1103/PhysRevLett.122.024501 Full text in Research Archive.
  • Omland, Tron (2019). Dynamical systems and operator algebras associated to Artin's representation of braid groups. Journal of operator theory.  ISSN 0379-4024.
  • Bakdi, Azzeddine; Kouadri, Abdelmalek & Mekhilef, Saad (2019). A data-driven algorithm for online detection of component and system faults in modern wind turbines at different operating zones. Renewable & Sustainable Energy Reviews.  ISSN 1364-0321.  103, s 546- 555 . doi: 10.1016/j.rser.2019.01.013
  • Hofmanova, Martina; Leahy, James-Michael & Nilssen, Torstein Kastberg (2019). On the Navier–Stokes equation perturbed by rough transport noise. Journal of evolution equations (Printed ed.).  ISSN 1424-3199.  19(1), s 203- 247 . doi: 10.1007/s00028-018-0473-z
  • Laca, Marcelo; Larsen, Nadia S. & Neshveyev, Sergey (2019). Ground states of groupoid C*-algebras, phase transitions and arithmetic subalgebras for Hecke algebras. Journal of Geometry and Physics.  ISSN 0393-0440.  136, s 268- 283 . doi: 10.1016/j.geomphys.2018.09.018
  • Agram, Nacira; Øksendal, Bernt & Yakhlef, Samia (2019). New approach to optimal control of stochastic Volterra integral equations. Stochastics: An International Journal of Probability and Stochastic Processes.  ISSN 1744-2508.  91(6), s 873- 894 . doi: 10.1080/17442508.2018.1557186
  • Röndigs, Oliver; Spitzweck, Markus & Østvær, Paul Arne (2019). The first stable homotopy groups of motivic spheres. Annals of Mathematics.  ISSN 0003-486X.  1(189), s 1- 74 . doi: 10.4007/annals.2019.189.1.1
  • Agram, Nacira; Bachouch, Achref; Øksendal, Bernt & Proske, Frank Norbert (2019). Singular control and optimal stopping of memory mean-field processes. SIAM Journal on Mathematical Analysis.  ISSN 0036-1410.  51(1), s 450- 468 . doi: 10.1137/18M1174787
  • Erhardt, André Henrik (2019). Early afterdepolarisations induced by an enhancement in the calcium current. Processes.  ISSN 2227-9717.  7(1), s 1- 16 . doi: 10.3390/pr7010020
  • Andrade, Enide; Ciardo, Lorenzo & Dahl, Geir (2019). Combinatorial Perron Parameters for Trees. Linear Algebra and its Applications.  ISSN 0024-3795.  566, s 138- 166 . doi: 10.1016/j.laa.2018.12.028
  • Andrade, Enide; Dahl, Geir; Leal, Laura & Robbiano, Maria (2019). New bounds for the signless Laplacian spread. Linear Algebra and its Applications.  ISSN 0024-3795.  566, s 98- 120 . doi: 10.1016/j.laa.2018.12.019
  • Dahl, Kristina Rognlien (2019). Management of a hydropower system via convex duality. Mathematical Methods of Operations Research.  ISSN 1432-2994.  89, s 43- 71 . doi: 10.1007/s00186-018-00656-4
  • Liu, Qinghua; Crispino, Marta; Scheel, Ida; Vitelli, Valeria & Frigessi Di Rattalma, Arnoldo (2019). Model-based learning from preference data. Annual Review of Statistics and Its Application.  ISSN 2326-8298.  6, s 329- 354 . doi: 10.1146/annurev-statistics-031017-100213
  • Banos, David; Cordoni, Francesco; Di Nunno, Giulia; Di Persio, Luca & Røse, Elin Engen (2019). Stochastic systems with memory and jumps. Journal of Differential Equations.  ISSN 0022-0396.  266(9), s 5772- 5820 . doi: http://dx.doi.org/10.1016/j.jde.2018.10.052 Full text in Research Archive.
  • Vollestad, Petter; Ayati, Anis Awal; Angheluta, Luiza; Lacasce, Joseph Henry & Jensen, Atle (2019). Experimental investigation of airflow above waves in a horizontal pipe. International Journal of Multiphase Flow.  ISSN 0301-9322.  110, s 37- 49 . doi: 10.1016/j.ijmultiphaseflow.2018.08.008
  • Shaw, Kristin & Kummer, Mario (2019). The separating semigroup of a real curve. Annales de la Faculté des Sciences de Toulouse.  ISSN 0240-2963.
  • Floater, Michael S. & Sande, Espen (2019). On periodic L2 n-widths. Journal of Computational and Applied Mathematics.  ISSN 0377-0427.  349, s 403- 409 . doi: 10.1016/j.cam.2018.08.058
  • Hu, Kaibo & Xu, Jinchao (2019). Structure-preserving finite element methods for stationary MHD models. Mathematics of Computation.  ISSN 0025-5718.  88(316), s 553- 581 . doi: 10.1090/mcom/3341
  • Agram, Nacira & Øksendal, Bernt (2019). Model uncertainty stochastic mean-field control. Stochastic Analysis and Applications.  ISSN 0736-2994.  37(1), s 36- 56 . doi: 10.1080/07362994.2018.1499036 Full text in Research Archive.
  • Christophersen, Jan Arthur & Kleppe, Jan Oddvar (2019). Comparison theorems for deformation functors via invariant theory. Collectanea Mathematica.  ISSN 0010-0757.  70(1), s 1- 32 . doi: 10.1007/s13348-018-0232-z
  • Floater, Michael S. & Sande, Espen (2019). Optimal spline spaces for L2 n-width problems with boundary conditions. Constructive approximation.  ISSN 0176-4276.  50(1), s 1- 18 . doi: 10.1007/s00365-018-9427-5 Full text in Research Archive.
  • Afsar, Zahra; Brownlowe, Nathan; Larsen, Nadia S. & Stammeier, Nicolai (2019). Equilibrium states on right LCM semigroup C*-algebras. International mathematics research notices.  ISSN 1073-7928.  2019(6), s 1642- 1698 . doi: 10.1093/imrn/rnx162 Full text in Research Archive.
  • Iliev, Atanas; Kapustka, Grzegorz; Kapustka, Michal & Ranestad, Kristian (2019). EPW Cubes. Journal für die Reine und Angewandte Mathematik.  ISSN 0075-4102.  2019(748), s 241- 268 . doi: 10.1515/crelle-2016-0044 Full text in Research Archive.
  • Biagini, Francesca; Meyer-Brandis, Thilo; Øksendal, Bernt & Paczka, Krzysztof Jaroslaw (2018). Optimal control with delayed information flow of systems driven by G-Brownian motion. Probability, Uncertainty and Quantitative Risk.  ISSN 2095-9672. . doi: 10.1186/s41546-018-0033-z
  • Øksendal, Bernt; Biagini, Francesca; Meyer-Brandis, Thilo & Paczka, Krzysztof Jaroslaw (2018). Optimal control with delayed information flow of systems driven by G-Brownian motion. Probability, Uncertainty and Quantitative Risk.  ISSN 2095-9672. . doi: 10.1186/s41546-018-0033-z
  • Øksendal, Bernt; Sulem, Agnès & Dumitrescu, Roxana (2018). Stochastic control of general mean-field SPDEs with jumps. Journal of Optimization Theory and Applications.  ISSN 0022-3239.  176(3), s 559- 584

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  • Holden, Helge & Piene, Ragni (ed.) (2019). The Abel Prize 2013-2017. Springer Nature.  ISBN 978-3-319-99027-9.  774 s.

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  • Lindstrøm, Tom Louis (2019). Overgangen fra videregående skole til universitet og høyskole.
  • Lindstrøm, Tom Louis (2019). Refleksjoner over refleksjon.
  • Lindstrøm, Tom Louis (2019). Veien mot nye læreplaner.
  • Lindstrøm, Tom Louis (2019). Komplekse tall.
  • Dahl, Geir (2019). Majorization - some recent developments in matrix theory.
  • Rognes, John (2019). Duality for topological modular forms.
  • Kristiansen, Lars (2019). Best Approximations, Contractions Maps and Continued Fractions.
  • Kristiansen, Lars (2019). On Subrecursive Representability of Irrational Numbers: Continued Fractions and Contraction maps..
  • Boug, Pål; Cappelen, Ådne; Jansen, Eilev S & Swensen, Anders Rygh (2019). The consumption Euler equation or the Keynesian consumption function?. Discussion papers. No. 904.
  • Aase, Knut Kristian & Øksendal, Bernt (2019). Strategic Insider Trading in Continuous Time: A New Approach. Norges Handelshoeyskole. Institutt for Foretaksoekonomi. Discussion Paper. 3. Show summary
  • Aase, Knut Kristian & Øksendal, Bernt (2019). Strategic Insider Trading Equilibrium with a non-fiduciary market maker. Norges Handelshoeyskole. Institutt for Foretaksoekonomi. Discussion Paper. 2. Show summary
  • Dahl, Geir; Brualdi, R.A.; Guterman, Alexander & Shteyner, Pavel (2019). Matrix covering problems.
  • Løw, Erik; Kutzschebauch, Frank & Ivarsson, Björn (2019). Factorization of symplectic matrices.
  • Løw, Erik; Kutzschebauch, Frank & Ivarsson, Björn (2019). The Vaserstein problem for continuous and holomorphic symplectic matrices..
  • Løw, Erik; Kutzebauch, Frank & Ivarsson, Björn (2019). Factorization of symplectic matrices into elementary factors.
  • Ranestad, Kristian (2019). Divisors in the moduli space of cubic fourfolds.
  • Lindstrøm, Tom Louis (2019). Komplekse tall.
  • Normann, Dag (2019). The Computational Complexity of the Heine Borel Theorem.
  • Andrade, Enide; Dahl, Geir; Leal, Laura & Robbiano, Maria (2019). New bounds for the signless Laplacian spread.
  • Brualdi, R.A. & Dahl, Geir (2019). Matrix covering and A-interval matrices.
  • Ranestad, Kristian (2019). Projective geometry of Wachspress coordinates.
  • Ranestad, Kristian (2019). Projective geometry of Wachspress coordinates.
  • Ranestad, Kristian (2019). Brukerkurs og nye undervisningsformer.
  • Ranestad, Kristian (2019). Bruker kurs og nye undervisningsformer.
  • Lindstrøm, Tom Louis (2019). Veien mot nye læreplaner.
  • Lindstrøm, Tom Louis (2019). Hva er dimensjon?.
  • Vanem, Erik & Brandsæter, Andreas (2019). Statistical approaches to Anomaly Detection based on Real-Time Sensor Measurements.
  • Lindstrøm, Tom Louis (2019). Kjerneelementer, dybdelæring, programmering and all that..

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