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. 

  • Eilers, Søren; Restorff, Gunnar; Ruiz, Efren & Sørensen, Adam Peder Wie (2018). Geometrie classification of graph C?-algebras over finite graphs. Canadian Journal of Mathematics - Journal Canadien de Mathematiques.  ISSN 0008-414X.  70(2), s 294- 353 . doi: 10.4153/CJM-2017-016-7
  • Brandsæter, Andreas & Knutsen, Knut Erik (2018). Towards a framework for assurance of autonomous navigation systems in the maritime industry, In Stein Haugen; Anne Barros; Coen van Gulijk; Trond Kongsvik & Jan Erik Vinnem (ed.),  Safety and Reliability – Safe Societies in a Changing World. Proceedings of ESREL 2018, June 17-21, 2018, Trondheim, Norway.  Taylor & Francis.  ISBN 9781351174657.  56.
  • Vanem, Erik & Storvik, Geir Olve (2018). Dynamical Linear Models for Condition Monitoring with Multivariate Sensor Data. International Journal of COMADEM.  ISSN 1363-7681.  21(4), s 7- 18
  • Chruscinski, Dariusz; Rivas, Angel & Størmer, Erling (2018). Divisibility and Information Flow Notions of Quantum Markovianity for Noninvertible Dynamical Maps. Physical Review Letters.  ISSN 0031-9007.  121(8) . doi: 10.1103/PhysRevLett.121.080407
  • Mitra, Koondanibha & Pop, Iuliu Sorin (2018). A modified L-scheme to solve nonlinear diffusion problems. Computers and Mathematics with Applications.  ISSN 0898-1221.  s 1- 17 . doi: 10.1016/j.camwa.2018.09.042
  • Shaw, Kristin; Brugallé, Erwan; Mikhalkin, Grigory & Risler, Jean-Jacques (2018). Nonexistence of torically maximal hypersurfaces. Algebra i Analiz.  ISSN 0234-0852.
  • Shaw, Kristin & Kummer, Mario (2018). The separating semigroup of a real curve. Annales de la Faculté des Sciences de Toulouse.  ISSN 0240-2963.
  • Shaw, Kristin; Jell, Philipp & Rau, Johannes (2018). Lefschetz (1,1) theorem in tropical geometry. EPIGA.  ISSN 2491-6765.
  • Jullum, Martin & Hjort, Nils Lid (2018). What price semiparametric Cox regression?. Lifetime Data Analysis.  ISSN 1380-7870.  s 1- 33 . doi: 10.1007/s10985-018-9450-7
  • Dong, Tao; Shi, Zhongyuan & Jensen, Atle (2018). Bi-objective optimization of axial profile of pin fin with uniform base heat flux. Applied Thermal Engineering.  ISSN 1359-4311.  128, s 830- 836 . doi: 10.1016/j.applthermaleng.2017.09.037
  • Riise, Bjørn; Grue, John; Jensen, Atle & Johannessen, Thomas Berge (2018). A note on the secondary load cycle for a monopile in irregular deep water waves. Journal of Fluid Mechanics.  ISSN 0022-1120.  849, s R1- R12 . doi: 10.1017/jfm.2018.450
  • Lee, Jeonghun & Winther, Ragnar (2018). Local coderivatives and approximation of Hodge Laplace problems. Mathematics of Computation.  ISSN 0025-5718.  87(314), s 2709- 2735 . doi: 10.1090/mcom/3315
  • Hu, Kaibo & Xu, Jinchao (2018). Structure-preserving finite element methods for stationary MHD models. Mathematics of Computation.  ISSN 0025-5718. . doi: http://dx.doi.org/10.1090/mcom/3341
  • Kristiansen, Lars & Murwanashyaka, Juvenal (2018). Decidable and Undecidable Fragments of First-Order Concatenation Theory, In Florin Manea; Russel G. Miller & Dirk Nowotka (ed.),  Sailing Routes in the World of Computation.  Springer Nature.  ISBN 978-3-319-94417-3.  kapittel.  s 244 - 253
  • Georgiev, Ivan; Kristiansen, Lars & Stephan, Frank (2018). On General Sum Approximations of Irrational Numbers, In Florin Manea; Russel G. Miller & Dirk Nowotka (ed.),  Sailing Routes in the World of Computation.  Springer Nature.  ISBN 978-3-319-94417-3.  kapittel.  s 194 - 203
  • Normann, Dag (2018). Functionals of Type 3 as Realisers of Classical Theorems in Analysis, In Florin Manea; Russel G. Miller & Dirk Nowotka (ed.),  Sailing Routes in the World of Computation.  Springer Nature.  ISBN 978-3-319-94417-3.  kapittel.  s 318 - 327
  • Kolaas, Jostein; Riise, Bjørn; Sveen, Kristian & Jensen, Atle (2018). Bichromatic synthetic schlieren applied to surface wave measurements. Experiments in Fluids.  ISSN 0723-4864.  59(8) . doi: 10.1007/s00348-018-2580-6
  • Agram, Nacira; Hilbert, Astrid & Øksendal, Bernt (2018). SPDEs with Space-Mean Dynamics. arXiv.org.  ISSN 2331-8422.
  • Agram, Nacira & Øksendal, Bernt (2018). Mean-Field Stochastic Control with Elephant Memory in Finite and Infinite Time Horizon. arXiv.org.  ISSN 2331-8422.
  • Carlson, Andreas (2018). Fluctuation assisted spreading of a fluid filled elastic blister. Journal of Fluid Mechanics.  ISSN 0022-1120.  846, s 1076- 1087 . doi: 10.1017/jfm.2018.288
  • Wenzel, Eva; Schultz, Sebastian; Schink, Kay Oliver; Pedersen, Nina Marie; Nähse, Viola; Carlson, Andreas; Brech, Andreas; Stenmark, Harald & Raiborg, Camilla (2018). Concerted ESCRT and clathrin recruitment waves define the timing and morphology of intraluminal vesicle formation. Nature Communications.  ISSN 2041-1723.  9(2932), s 1- 18 . doi: 10.1038/s41467-018-05345-8
  • Agram, Nacira; Øksendal, Bernt & Yakhlef, Samia (2018). Optimal control of forward-backward stochastic Volterra equations, In  Non-linear Partial Differential Equations, Mathematical Physics, and Stochastic Analysis: The Helge Holden Anniversary Volume.  European Mathematical Society Publishing House.  ISBN 978-3-03719-186-6.  Artikkel 3.  s 3 - 36
  • Agram, Nacira & Øksendal, Bernt (2018). Model uncertainty stochastic mean-field control. Stochastic Analysis and Applications.  ISSN 0736-2994.
  • Agram, Nacira & Øksendal, Bernt (2018). A Hida-Malliavin white noise calculus approach to optimal control. Infinite Dimensional Analysis Quantum Probability and Related Topics.  ISSN 0219-0257.  21(3), s 1850014-1- 1850014-21 . doi: 10.1142/S0219025718500145 Full text in Research Archive.
  • Lindstrøm, Erika Kristina; Ringstad, Geir; Mardal, Kent-Andre & Eide, Per Kristian (2018). Cerebrospinal fluid volumetric net flow rate and direction in idiopathic normal pressure hydrocephalus. NeuroImage: Clinical.  ISSN 2213-1582.  20, s 731- 741 . doi: 10.1016/j.nicl.2018.09.006
  • Normann, Dag (2018). David Marker, Lectures on Infinitary Model Theory. Studia Logica: An International Journal for Symbolic Logic.  ISSN 0039-3215. . doi: 10.1007/s11225-018-9827-3
  • Skutlaberg, Kristina; Huseby, Arne & Natvig, Bent (2018). Partial monitoring of multistate systems. Reliability Engineering & System Safety.  ISSN 0951-8320.  180, s 434- 452 . doi: 10.1016/j.ress.2018.08.006 Show summary
  • Miloch, Wojciech Jacek; Jung, Hendrik; Darian, Diako; Greiner, Franko; Mortensen, Mikael & Piel, A. (2018). Dynamic ion shadows behind finite-sized objects in collisionless magnetized plasma flows. New Journal of Physics.  ISSN 1367-2630.  20(7), s 1- 6 . doi: 10.1088/1367-2630/aad066
  • Ouassou, Mohammed; Natvig, Bent; Jensen, Anna B.O. & Gåsemyr, Jørund Inge (2018). Reliability Analysis of Network Real - Time Kinematic. Journal of Electrical and Computer Engineering.  ISSN 2090-0147.
  • Benth, Fred Espen & Pircalabu, Anca (2018). A non-Gaussian Ornstein–Uhlenbeck model for pricing wind power futures. Applied Mathematical Finance.  ISSN 1350-486X.  25(1), s 36- 65 . doi: 10.1080/1350486X.2018.1438904
  • Helland, Inge Svein; Sæbø, Solve; Almøy, Trygve & Rimal, Raju (2018). Model and estimators for partial least squares regression. Journal of Chemometrics.  ISSN 0886-9383.  32(9) . doi: 10.1002/cem.3044 Show summary
  • Alfsen, Erik; Størmer, Fredrik Carl; Njå, Arild & Walløe, Lars (2018). A proposed tandem mechanism for memory storage in neurons involving magnetite and prions. Medical Hypotheses.  ISSN 0306-9877.  119, s 98- 101 . doi: 10.1016/j.mehy.2018.07.003
  • Doosttalab, Ali; Dharmarathne, Suranga; Evans, Humberto Bocanegra; Hamed, Ali M.; Gorumlu, Serdar; Aksak, Burak; Chamorro, Leonardo P.; Tutkun, Murat & Castillo, Luciano (2018). Flow modulation by a mushroom-like coating around the separation region of a wind-turbine airfoil section. Journal of Renewable and Sustainable Energy.  ISSN 1941-7012.  10(4) . doi: 10.1063/1.5022819 Full text in Research Archive.
  • Wilson, Glen Matthew (2018). The eta-inverted sphere over the rationals. Algebraic and Geometric Topology.  ISSN 1472-2747.  18(3), s 1857- 1881 . doi: 10.2140/agt.2018.18.1857
  • Dahl, Geir; Guterman, Alexander & Shteyner, Pavel (2018). Majorization for matrix classes. Linear Algebra and its Applications.  ISSN 0024-3795.  555, s 201- 221 . doi: 10.1016/j.laa.2018.06.003
  • Agram, Nacira & Øksendal, Bernt (2018). Correction to: Stochastic Control of Memory Mean-Field Processes. Applied mathematics and optimization.  ISSN 0095-4616.  s 1- 2 . doi: 10.1007/s00245-018-9483-z
  • Smith, Lisa; Kolaas, Jostein; Jensen, Atle & Sveen, Johan Kristian (2018). Investigation of surface structures in two phase wavy pipe flow by utilizing X-ray tomography. International Journal of Multiphase Flow.  ISSN 0301-9322. . doi: 10.1016/j.ijmultiphaseflow.2018.06.004
  • Esters, Leonie; Breivik, Øyvind; Landwehr, Sebastian; ten Doeschate, Anneke; Sutherland, Graig; Christensen, Kai Håkon; Bidlot, Jean-Raymond & Ward, Brian (2018). Turbulence Scaling Comparisons in the Ocean Surface Boundary Layer. Journal of Geophysical Research - Oceans.  ISSN 2169-9275.  123(3) . doi: 10.1002/2017JC013525
  • Erhardt, André H (2018). Bifurcation Analysis of a Certain Hodgkin-Huxley Model Depending on Multiple Bifurcation Parameters. Mathematics.  ISSN 2227-7390.  6(6), s 1- 15 . doi: 10.3390/math6060103
  • Binde, Caroline Ditlev; Tvete, Ingunn Fride; Gåsemyr, Jørund Inge; Natvig, Bent & Klemp, Marianne (2018). A multiple treatment comparison meta-analysis of monoamine oxidase type B inhibitors for Parkinson's disease. British Journal of Clinical Pharmacology.  ISSN 0306-5251.  84(9), s 1917- 1927 . doi: 10.1111/bcp.13651 Full text in Research Archive.
  • Hu, Yaozhong & Øksendal, Bernt (2018). Linear Volterra backward stochastic integral equations. Stochastic Processes and their Applications.  ISSN 0304-4149. . doi: 10.1016/j.spa.2018.03.016
  • Feinberg, Jonathan; Eck, Vinzenz Gregor & Langtangen, Hans Petter (2018). Multivariate polynomial chaos expansions with dependent variables. SIAM Review.  ISSN 0036-1445.  40(1), s A199- A223 . doi: 10.1137/15M1020447
  • Fazeres-Ferradosa, Tiago; Taveira-Pinto, Francisco; Vanem, Erik; Reis, Maria Teresa & das Neves, Luciana (2018). Asymmetric copula-based distribution models for met-ocean data in offshore wind engineering applications. Wind Engineering : The International Journal of Wind Power.  ISSN 0309-524X.  42(4), s 304- 334 . doi: https://doi.org/10.1177/0309524X187773
  • Fazeres-Ferradosa, Tiago; Taveira-Pinto, Francisco; Romao, X.; Vanem, Erik; Reis, Maria Teresa & das Neves, Luciana (2018). Probabilistic design and reliability analysis of scour protections for offshore windfarms. Engineering Failure Analysis.  ISSN 1350-6307.  91, s 291- 305 . doi: 10.1016/j.engfailanal.2018.04.035
  • Brandsæter, Andreas & Vanem, Erik (2018). Ship speed prediction based on full scale sensor measurements of shaft thrust and environmental conditions. Ocean Engineering.  ISSN 0029-8018.  162, s 316- 330 . doi: 10.1016/j.oceaneng.2018.05.029
  • Dumitrescu, Roxana; Øksendal, Bernt & Sulem, Agnès (2018). Stochastic Control for Mean-Field Stochastic Partial Differential Equations with Jumps. Journal of Optimization Theory and Applications.  ISSN 0022-3239.  176(3), s 559- 584 . doi: 10.1007/s10957-018-1243-3
  • Palma, Rui Miguel Coutinho (2018). Crossed products by Hecke Pairs. Memoirs of the American Mathematical Society.  ISSN 0065-9266.  252(1204), s 1- 156 . doi: 10.1090/memo/1204
  • Bitner-Gregersen, Elzbieta M.; Vanem, Erik; Gramstad, Odin; Hørte, Torfinn; Aarnes, Ole Johan; Reistad, Magnar; Breivik, Øyvind; Magnusson, Anne Karin & Natvig, Bent (2018). Climate change and safe design of ship structures. Ocean Engineering.  ISSN 0029-8018.  149, s 226- 237 . doi: 10.1016/j.oceaneng.2017.12.023
  • Ranestad, Kristian; Gallet, Matteo & Villamizar, Nelly (2018). Varieties of apolar subschemes of toric surfaces. Arkiv för matematik.  ISSN 0004-2080.  56(1), s 73- 99
  • Hamilton, Nicholas; Viggiano, Bianca; Calaf, Marc; Tutkun, Murat & Cal, Raúl Bayoán (2018). A generalized framework for reduced-order modeling of a wind turbine wake. Wind Energy.  ISSN 1095-4244.  21(6), s 373- 390 . doi: 10.1002/we.2167
  • Mossige, Endre Joachim; Jensen, Atle & Mielnik, Michal Marek (2018). Separation and Concentration without Clogging Using a High-Throughput Tunable Filter. Physical Review Applied.  ISSN 2331-7019.  9(5) . doi: 10.1103/PhysRevApplied.9.054007 Full text in Research Archive. Show summary
  • Smith, Lisa; Kolaas, Jostein; Jensen, Atle & Sveen, Johan Kristian (2018). X-ray measurements of plunging breaking solitary waves. European journal of mechanics. B, Fluids.  ISSN 0997-7546. . doi: 10.1016/j.euromechflu.2018.03.007
  • Georgiev, Ivan; Kristiansen, Lars & Stephan, Frank (2018). Subrecursive Approximations of Irrational Numbers by Variable Base Sums. arXiv.org.  ISSN 2331-8422.
  • Kristiansen, Lars & Murwanashyaka, Juvenal (2018). Notes on Fragments of First-Order Concatenation Theory. arXiv.org.  ISSN 2331-8422.
  • Trulsen, Karsten (2018). Rogue Waves in the Ocean, the Role of Modulational Instability, and Abrupt Changes of Environmental Conditions that Can Provoke Non Equilibrium Wave Dynamics, In Manuel G. Velarde; Roman Yu. Tarakanov & Alexey V. Marchenko (ed.),  The Ocean in Motion.  Springer.  ISBN 978-3-319-71934-4.  Chapter.  s 239 - 247
  • Kristiansen, Lars; Stephan, Frank & Georgiev, Ivan (2018). On General Sum Approximations of Irrational Numbers. Lecture Notes in Computer Science.  ISSN 0302-9743.  10936, s 194- 203 . doi: 10.1007/978-3-319-94418-0_20
  • Floater, Michael S. & Sande, Espen (2018). Optimal spline spaces for L2 n-width problems with boundary conditions. Constructive approximation.  ISSN 0176-4276.  s 1- 18 . doi: 10.1007/s00365-018-9427-5 Full text in Research Archive.
  • Brualdi, R.A. & Dahl, Geir (2018). Alternating sign matrices, related (0,1)-matrices, and the Smith normal form. Linear Algebra and its Applications.  ISSN 0024-3795.  s 1- 19 . doi: 10.1016/j.laa.2018.03.027 Full text in Research Archive.
  • Brualdi, R.A. & Dahl, Geir (2018). The interval structure of (0,1)-matrices. Discrete Applied Mathematics.  ISSN 0166-218X. . doi: 10.1016/j.dam.2018.03.024
  • Brualdi, R.A. & Dahl, Geir (2018). Alternating Sign Matrices and Hypermatrices, and a Generalization of Latin Squares. Advances in Applied Mathematics.  ISSN 0196-8858.  95, s 116- 151 . doi: 10.1016/j.aam.2017.11.005
  • Lien, Tonje Gulbrandsen; Borgan, Ørnulf; Reppe, Sjur; Gautvik, Kaare M & Glad, Ingrid Kristine (2018). Integrated analysis of DNA-methylation and gene expression using high-dimensional penalized regression: a cohort study on bone mineral density in postmenopausal women. BMC Medical Genomics.  ISSN 1755-8794.  11(24) . doi: 10.1186/s12920-018-0341-2
  • Moslehian, Mohammad Sal; Størmer, Erling; Thorbjoernsen, Steen & Winslow, Carl (2018). Uffe Haagerup - his life and mathematics. Advances in Operator Theory.  ISSN 2538-225X.  3(1), s 295- 325 . doi: 10.22034/AOT.1708-1213
  • Simanesew, Abushet; Krogstad, Harald E; Trulsen, Karsten & Nieto Borge, Jose Carlos (2018). Bimodality of directional distributions in ocean wave spectra: A comparison of data-adaptive estimation techniques. Journal of Atmospheric and Oceanic Technology.  ISSN 0739-0572.  35(2), s 365- 384 . doi: 10.1175/JTECH-D-17-0007.1 Full text in Research Archive.
  • Malacarne, Sara (2018). Woronowicz Tannaka-Krein duality and free orthogonal quantum groups. Mathematica Scandinavica.  ISSN 0025-5521.  122, s 151- 160 . doi: 10.7146/math.scand.a-97320 Full text in Research Archive.

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  • Fenstad, Jens Erik (2018). Structure and Algoritms - Mathematics and the Nature of Knowledge. Springer Nature.  ISBN 978-3-319-72973-2.  134 s.

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  • Piene, Ragni (2018). Reciprocal polar varieties. Show summary
  • Lindstrøm, Tom Louis (2018). Matematikk og virkelighet. Om å beregne det som ikke kan måles..
  • Lindstrøm, Tom Louis (2018). Spillteori.
  • Lindstrøm, Tom Louis (2018). Dybdelæring - er det noe nytt?.
  • Natvig, Bent; Hagelund, Helge & Osen, Kirsten K. (2018). Under trusselen om utslettelse. Vårt land.  ISSN 0805-5424.  74(232), s 17- 17
  • Carlson, Andreas (2018). Fluctuation assisted spreading of a fluid filled elastic blister.
  • Lindstrøm, Tom Louis (2018). Calculus: The Mathematics of Change in a Changing World.
  • Lindstrøm, Tom Louis (2018). Korteste vei.
  • Ottem, John Christian (2018). Integral hodge conjecture for holomorphic symplectic varieties.
  • Ottem, John Christian (2018). Integral Hodge conjecture for threefolds.
  • Ottem, John Christian (2018). The integral Hodge conjecture for threefolds.
  • Ottem, John Christian (2018). Positivity of the higher codimension cycles.
  • Ottem, John Christian (2018). Integral Hodge conjecture for threefolds.
  • Agram, Nacira (2018). SPDEs with space-mean dynamics.
  • Agram, Nacira (2018). Introduction on stochastic control for Lévy processes and applications to recursive utilities and dynamic risk measure.
  • Agram, Nacira (2018). Stochastic control for Volterra dynamics.
  • Normann, Dag (2018). Functionals of Type 3 as Realisers of Classical Theorems in Analysis.
  • Øksendal, Bernt (2018). New approach to optimal control of stochastic Volterra equations.
  • Øksendal, Bernt (2018). Model uncertainty stochastic mean-field control.
  • Øksendal, Bernt (2018). Introduction to optimal stochastic control with inside information.
  • Øksendal, Bernt (2018). Introduction to stochastic control with jump diffusions and applications to finance.
  • Rabault, Jean; Jensen, Atle; Sutherland, Graig & Christensen, Kai Håkon (2018). An investigation into the interaction between waves and ice.
  • Rabault, Jean; Kolaas, Jostein & Jensen, Atle (2018). Using modern Artificial Neural Networks for performing end-to-end Particle Image Velocimetry.
  • Rabault, Jean; Sutherland, Graig & Jensen, Atle (2018). Novel Field and Laboratory Observations of Wave-ice Interactions in Various Sea Ice Types.
  • Kristiansen, Lars (2018). On General Sum Approximations of Irrational Numbers..
  • Kristiansen, Lars (2018). Decidable and Undecidable Fragments of First-Order Concatenation Theory..
  • Kristiansen, Lars (2018). On b-adic Representations of Irrational Numbers..
  • Kristiansen, Lars (2018). First-order concatenation vs. first-order number theory..
  • Dahl, Geir; Andrade, Enide & Ciardo, Lorenzo (2018). Combinatorial Perron Parameters and Trees.
  • Dahl, Geir & Brualdi, R.A. (2018). Alternating Sign Matrices, Polyhedra and Majorization.
  • Lindstrøm, Tom Louis (2018). Kjerneelementer - på vei mot nye læreplaner.
  • Lindstrøm, Tom Louis (2018). Nytt innhold i skolen: Matematikk.
  • Lindstrøm, Tom Louis (2018). Komplekse tall.
  • Lindstrøm, Tom Louis (2018). Mathematics and reality: On calculating what cannot be measured.
  • Lindstrøm, Tom Louis (2018). "Beregninger i realfagsutdanningen".

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