Our latest publications

• Brevig, Ole Fredrik & Bampouras, Konstantinos (2024). Norm attaining vectors and Hilbert points. Studia Mathematica. ISSN 0039-3223. 276(2), p. 157–169. doi: 10.4064/sm231128-7-2.
• Habbestad, Erik & Neshveyev, Sergey (2024). Cocycle Twisting of Semidirect Products and Transmutation. International Mathematics Research Notices (IMRN). ISSN 1073-7928. 2024(11), p. 9142–9164. doi: 10.1093/imrn/rnae015.
• Aubrun, Guillaume; Davidson, Kenneth R.; Müller-Hermes, Alexander; Paulsen, Vern I. & Rahaman, Mizanur (2024). Completely bounded norms of k-positive maps. Journal of the London Mathematical Society. ISSN 0024-6107. 109(6). doi: 10.1112/jlms.12936.
• Kristiansen, Lars & Murwanashyaka, Juvenal (2024). Notes on Interpretability between Weak First-order Theories: Theories of Sequences. arXiv.org. ISSN 2331-8422. doi: 10.48550/arXiv.2402.14286. Show summary

  We introduce a first-order theory Seq which is mutually in- terpretable with Robinson’s Q. The universe of a standard model for Seq consists of sequences. We prove that Seq directly interprets the adjuctive set theory AST, and we prove that Seq interprets the tree theory T and the set theory AST + EXT. This is a long version of a paper published in the proceedings from CiE 2024.

• Dabeler, Antje; Elkiær, Emilie Mai; Gerasimova, Maria & de Laat, Tim (2024). Unitary L^p+-representations of almost automorphism groups. Comptes rendus. Mathematique. ISSN 1631-073X. 362, p. 245–249. doi: 10.5802/crmath.549.
• Nie, Jiawang; Tang, Xindong & Ranestad, Kristian (2024). Algebraic degrees of generalized Nash equilibrium problems. Science China Mathematics. ISSN 1674-7283.
• Meroni, Chiara; Ranestad, Kristian & Sinn, Rainer (2024). Convex hulls of surfaces in fourspace. Collectanea Mathematica. ISSN 0010-0757. doi: 10.1007/s13348-024-00444-w. Full text in Research Archive
• Christensen, Johannes & Neshveyev, Sergey (2024). Isotropy fibers of ideals in groupoid C^⁎-algebras. Advances in Mathematics. ISSN 0001-8708. 447. doi: 10.1016/j.aim.2024.109696.
• Agram, Nacira & Øksendal, Bernt Karsten (2024). Optimal stopping of conditional McKean–Vlasov jump diffusions. Systems & control letters (Print). ISSN 0167-6911. 188, p. 1–6. doi: 10.1016/j.sysconle.2024.105815.
• Croella, Anna Livia; Luteberget, Bjørnar Steinnes; Mannino, Carlo & Ventura, Paolo (2024). A MaxSAT approach for solving a new Dynamic Discretization Discovery model for train rescheduling problems. Computers & Operations Research. ISSN 0305-0548. 167. doi: 10.1016/j.cor.2024.106679.
• Ottem, John Christian; Rennemo, Jørgen Vold & Kollár, János (2024). Fano varieties with torsion in the third cohomology group. Journal für die Reine und Angewandte Mathematik. ISSN 0075-4102. doi: 10.1515/crelle-2024-0020.
• Vorobeva, Ekaterina; Eggen, Mari Dahl; Midtfjord, Alise Danielle; Benth, Fred Espen; Hupe, Patrick & Brissaud, Quentin [Show all 8 contributors for this article] (2024). Estimating stratospheric polar vortex strength using ambient ocean-generated infrasound and stochastics-based machine learning. Quarterly Journal of the Royal Meteorological Society. ISSN 0035-9009. doi: 10.1002/qj.4731. Full text in Research Archive Show summary

  There are sparse opportunities for direct measurement of upper stratospheric winds, yet improving their representation in subseasonal-to-seasonal prediction models can have significant benefits. There is solid evidence from previous research that global atmospheric infrasound waves are sensitive to stratospheric dynamics. However, there is a lack of results providing a direct mapping between infrasound recordings and polar-cap upper stratospheric winds. The global International Monitoring System (IMS), which monitors compliance with the Comprehensive Nuclear-Test-Ban Treaty, includes ground-based stations that can be used to characterize the infrasound soundscape continuously. In this study, multi-station IMS infrasound data were utilized along with a machine-learning supported stochastic model, Delay-SDE-net, to demonstrate how a near-real-time estimate of the polar-cap averaged zonal wind at 1-hPa pressure level can be found from infrasound data. The infrasound was filtered to a temporal low-frequency regime dominated by microbaroms, which are ambient-noise infrasonic waves continuously radiated into the atmosphere from nonlinear interaction between counter-propagating ocean surface waves. Delay-SDE-net was trained on 5 years (2014–2018) of infrasound data from three stations and the ERA5 reanalysis 1-hPa polar-cap averaged zonal wind. Using infrasound in 2019–2020 for validation, we demonstrate a prediction of the polar-cap averaged zonal wind, with an error standard deviation of around 12 m·s compared with ERA5. These findings highlight the potential of using infrasound data for near-real-time measurements of upper stratospheric dynamics. A long-term goal is to improve high-top atmospheric model accuracy, which can have significant implications for weather and climate prediction.

• Giselsson, Olof & Turowska, Lyudmila (2024). Beurling-Fourier algebras and complexification. Advances in Mathematics. ISSN 0001-8708. 445. doi: 10.1016/j.aim.2024.109671.
• Benth, Fred Espen; Schroers, Dennis & Veraart, Almut E.D. (2024). A feasible central limit theorem for realised covariation of SPDEs in the context of functional data. The Annals of Applied Probability. ISSN 1050-5164. 34(2), p. 2208–2242. doi: 10.1214/23-AAP2019.
• Floater, Michael S. (2024). Log-concavity of B-splines. Journal of Approximation Theory. ISSN 0021-9045. 300. doi: 10.1016/j.jat.2024.106042.
• Hedenlund, Alice & Rognes, John (2024). A Multiplicative Tate Spectral Sequence for Compact Lie Group Actions. Nippon Shokuhin Kagaku Kogaku kaishi. ISSN 1341-027X. 294(1468), p. 1–146. doi: 10.1090/memo/1468.
• Janssen, Mathijs Adriaan; Liese, Susanne; Al-Izzi, Sami Cameron & Carlson, Andreas (2024). Stability of a biomembrane tube covered with proteins. Physical Review E (PRE). ISSN 2470-0045. 109(4). doi: 10.1103/PhysRevE.109.044403. Full text in Research Archive
• Minotto, Thomas; Robert, Philippe; Hobæk Haff, Ingrid & Sandve, Geir Kjetil Ferkingstad (2024). Assessing the feasibility of statistical inference using synthetic antibody-antigen datasets. Statistical Applications in Genetics and Molecular Biology. ISSN 1544-6115. 23(1). doi: 10.1515/sagmb-2023-0027.
• Amine, Oussama; Baños, David & Proske, Frank Norbert (2024). C∞-Regularization by Noise of Singular ODE’s. Journal of Dynamics and Differential Equations. ISSN 1040-7294. doi: 10.1007/s10884-024-10355-w.
• Parviero, Riccardo; Hellton, Kristoffer Herland; Canright, Geoffrey & Scheel, Ida (2024). STAR: Spread of innovations on graph structures with the Susceptible-Tattler-Adopter-Removed model. Stat. ISSN 2049-1573. 13(2). doi: 10.1002/sta4.671.
• Bieliavsky, Pierre; Gayral, Victor; Neshveyev, Sergey & Tuset, Lars (2024). Quantization of locally compact groups associated with essentially bijective 1-cocycles. International Journal of Mathematics. ISSN 0129-167X. doi: 10.1142/S0129167X24500277.
• Ben-Amram, Amir & Kristiansen, Lars (2024). A Degree Structure on Representations of Irrational Numbers. Journal of Logic and Analysis. ISSN 1759-9008. Show summary

  We study a degree structure on representations of irrational numbers (typical examples of representations are Cauchy sequences, Dedekind cuts and base- 10 expansions). We prove that the structure is a distributive lattice with a least and a greatest element. The maximum degree is the degree of the representation by continued fractions. The minimum degree is the degree of the representation by Weihrauch intersections.

• Kristiansen, Lars & Murwanashyaka, Juvenal (2024). A Weak First-Order Theory of Sequences. Lecture Notes in Computer Science (LNCS). ISSN 0302-9743. Show summary

  We introduce a first-order theory Seq which is mutually in- terpretable with Robinson’s Q. The universe of a standard model for Seq consists of sequences. We prove that Seq directly interprets the adjunc- tive set theory AST, and we prove that Seq interprets the tree theory T and the set theory AST+EXT.

• Huben, Robert; Kaliszewski, S.; Larsen, Nadia S. & Quigg, Johnnie Currie (2024). GAUGE-INVARIANT UNIQUENESS THEOREMS FOR P-GRAPHS. Mathematica Scandinavica. ISSN 0025-5521. 130(1), p. 87–100. doi: 10.7146/math.scand.a-139786.
• Hu, Fei (2024). EIGENVALUES AND DYNAMICAL DEGREES OF SELF-MAPS ON ABELIAN VARIETIES. Journal of Algebraic Geometry. ISSN 1056-3911. 33(2), p. 265–293. doi: 10.1090/jag/806.
• Ramirez de La Torre, Reyna Guadalupe & Jensen, Atle (2024). Experiments on droplet production from solitary waves impacting on a vertical wall. Ocean Engineering. ISSN 0029-8018. 301. doi: 10.1016/j.oceaneng.2024.117517.
• Christensen, Dennis; Novik, Geir Petter & Unneberg, Erik (2024). Estimating sensitivity with the Bruceton method: Setting the record straight. Propellants, explosives, pyrotechnics. ISSN 0721-3115.
• Normann, Dag (2024). Computability and non-monotone induction. Computability - The Journal of the Assosiation. ISSN 2211-3568. doi: 10.3233/COM-200332. Full text in Research Archive
• Habbestad, Erik & Neshveyev, Sergey (2024). Subproduct systems with quantum group symmetry. Journal of Noncommutative Geometry. ISSN 1661-6952. 18(1), p. 93–121. doi: 10.4171/JNCG/523.
• Brualdi, R.A. & Dahl, Geir (2024). Frobenius-König theorem for classes of (0,±1)-matrices. Discrete Mathematics. ISSN 0012-365X. 347(6). doi: 10.1016/j.disc.2024.113951. Full text in Research Archive
• Dhaliwal, Vira; Pedersen, Christian; Kadri, Kheireddin; Miquelard-Garnier, Guillaume; Sollogoub, Cyrille & Peixinho, Jorge [Show all 8 contributors for this article] (2024). Instability and rupture of sheared viscous liquid nanofilms. Physical Review Fluids. ISSN 2469-990X. 9(2). doi: 10.1103/PhysRevFluids.9.024201.
• Ren, Panpan; Tang, Hao & Wang, Feng-Yu (2024). Distribution-Path Dependent Nonlinear SPDEs with Application to Stochastic Transport Type Equations. Potential Analysis. ISSN 0926-2601. doi: 10.1007/s11118-023-10113-5.
• Pavlović, Milena; al Hajj, Ghadi; Kanduri, Chakravarthi; Pensar, Johan; Wood, Mollie Elizabeth & Sollid, Ludvig Magne [Show all 8 contributors for this article] (2024). Improving generalization of machine learning-identified biomarkers using causal modelling with examples from immune receptor diagnostics. Nature Machine Intelligence. 6(1), p. 15–24. doi: 10.1038/s42256-023-00781-8.
• Agram, Nacira; Pucci, Giulia & Øksendal, Bernt Karsten (2024). Impulse Control of Conditional McKean–Vlasov Jump Diffusions. Journal of Optimization Theory and Applications. ISSN 0022-3239. doi: 10.1007/s10957-023-02370-6.
• Bølviken, Erik Helmer & Haff, Ingrid Hobæk (2024). Loss modeling with many-parameter distributions. Scandinavian Actuarial Journal. ISSN 0346-1238. doi: 10.1080/03461238.2024.2309987.
• Badia, Santiago; Hornkjøl, Martin; Khan, Arbaz; Mardal, Kent-Andre; Martín, Alberto F. & Ruiz-Baier, Ricardo (2024). Efficient and reliable divergence-conforming methods for an elasticity-poroelasticity interface problem. Computers and Mathematics with Applications. ISSN 0898-1221. 157, p. 173–194. doi: 10.1016/j.camwa.2023.12.038.
• Bönicke, Christian & Proietti, Valerio (2024). A CATEGORICAL APPROACH to the BAUM-CONNES CONJECTURE for ÉTALE GROUPOIDS. Journal of the Institute of Mathematics of Jussieu. ISSN 1474-7480. doi: 10.1017/S1474748023000531.
• Andrade, Enide & Dahl, Geir (2024). Combinatorial Fiedler theory and graph partition. Linear Algebra and its Applications. ISSN 0024-3795. 687, p. 229–251. doi: 10.1016/j.laa.2024.02.005. Full text in Research Archive
• Novik, Geir Petter & Christensen, Dennis (2024). Increased impact sensitivity in ageing high explosives; analysis of Amatol extracted from explosive remnants of war. Royal Society Open Science. ISSN 2054-5703. 11(3). doi: 10.1098/rsos.231344. Full text in Research Archive
• Sogn, Jarle & Takacs, Stefan (2024). Isogeometric Tearing and Interconnecting solvers for linear elasticity in multi-patch Isogeometric Analysis with theory for two dimensional domains. Computer Methods in Applied Mechanics and Engineering. ISSN 0045-7825. 418. doi: 10.1016/j.cma.2023.116482.
• Ølberg, Judith Thu; Bohlinger, Patrik; Breivik, Øyvind; Christensen, Kai Håkon; Furevik, Birgitte Rugaard & Hole, Lars Robert [Show all 11 contributors for this article] (2024). Wave measurements using open source ship mounted ultrasonic altimeter and motion correction system during the one ocean circumnavigation. Ocean Engineering. ISSN 0029-8018. 292. doi: 10.1016/j.oceaneng.2023.116586.
• Brualdi, R.A. & Dahl, Geir (2024). Multipermutations and Stirling Multipermutations. Graphs and Combinatorics. ISSN 0911-0119. 40(2). doi: 10.1007/s00373-024-02751-2.
• Christensen, Dennis (2024). Inference for Bayesian Nonparametric Models with Binary Response Data via Permutation Counting. Bayesian Analysis. ISSN 1936-0975. 19(1), p. 293–318. doi: 10.1214/22-BA1353. Full text in Research Archive
• Bråtelund, Martin (2024). Critical configurations for two projective views, a new approach. Journal of symbolic computation. ISSN 0747-7171. 120. doi: 10.1016/j.jsc.2023.102226. Full text in Research Archive
• Huybrechts, Daniel & Ottem, John Christian (2024). Nodal quintic surfaces and lines on cubic fourfolds . L'Enseignement mathématique (LEM). ISSN 0013-8584. Full text in Research Archive
• Brualdi, R.A. & Dahl, Geir (2024). Stirling permutations for partially ordered sets. The Bulletin of the Institute of Combinatorics and its Applications (BICA). ISSN 1183-1278. 101, p. 114–127.
• Dickenstein, Alicia & Piene, Ragni (2023). Interpolation of toric varieties. arXiv.org. ISSN 2331-8422. Show summary

  Let $X\subset \mathbb P^d$ be a $m$-dimensional variety in $d$-dimensional projective space. Let $k$ be a positive integer such that $\binom{m+k}k \le d$. Consider the following \emph{interpolation problem}: does there exist a variety $Y\subset \mathbb P^d$ of dimension $\le \binom{m+k}k -1$, with $X\subset Y$, such that the tangent space to $Y$ at a point $p\in X$ is equal to the $k$th osculating space to $X$ at $p$, for almost all points $p\in X$? In this paper we consider this question in the \emph{toric} setting. We prove that if $X$ is toric, then there is a unique toric variety $Y$ solving the above interpolation problem. We identify $Y$ in the general case and we explicitly compute some of its invariants when $X$ is a toric curve.

• Shaw, Kris & Werner, Annette (2023). ON THE BIRATIONAL GEOMETRY OF MATROIDS. Combinatorial theory. ISSN 2766-1334. 3(2). doi: 10.5070/C63261996.
• Kristiansen, Lars; Ben-Amram, Amir & Simonsen, Jakob Grue (2023). On representations of real numbers and the computational complexity of converting between such representations. arXiv. doi: 10.48550/arXiv.2304.07227. Show summary

  We study the computational complexity of converting one represen- tation of real numbers into another representation. Typical examples of representations are Cauchy sequences, base-10 expansions, Dedekind cuts and continued fractions.

• Puica, Mihaela-Alexandra & Benth, Fred Espen (2023). A spatio-temporal model for predicting wind speeds in Southern California. Communications in statistics. Case studies, data analysis and applications.. ISSN 2373-7484. 9(3), p. 321–349. doi: 10.1080/23737484.2023.2217137.
• Brualdi, R.A. & Dahl, Geir (2023). Permutation graphs and the weak Bruhat order. The Art of Discrete and Applied Mathematics. ISSN 2590-9770. 6(3). doi: 10.26493/2590-9770.1536.8db. Full text in Research Archive
• Helland, Inge Svein (2022). On the diversity and similarity of mathematical models in science. American Review of Mathematics and Statistics. ISSN 2374-2348. 10(1), p. 1–16. Full text in Research Archive

View all works in Cristin

• Borge, Inger Christin; Engeseth, John; Heir, Odd; Moe, Håvard; Norderhaug, Tea Toft & Vie, Sigrid Melander (2022). Matematikk R2. Aschehoug & Co. ISBN 9788203408892. 472 p.
• Borgan, Ørnulf; Borge, Inger Christin; Engeseth, John; Heir, Odd; Moe, Håvard & Norderhaug, Tea Toft [Show all 7 contributors for this article] (2022). Matematikk S2. Aschehoug & Co. ISBN 9788203408991. 334 p.

View all works in Cristin

• Lindstrøm, Tom Louis (2024). Hvordan lage matematiker. [Internet]. Realistfabrikken.
• Lindstrøm, Tom Louis (2024). Hvordan går det egentlig med matematikk og andre realfagene i norsk utdanning?
• Lindstrøm, Tom Louis (2024). Gjennomgang av eksamen i videregående skole med vekt på R1 og S1.
• Dahl, Geir; Brualdi, R.A. & Andrade, Enide (2024). Frobenius, Combinatorial Matrices and Graph Partition.
• Lindstrøm, Tom Louis (2024). Loeb measures, cylindrical measures, and infinite dimensional Lévy processes.
• Reichelt, Yngvar (2023). Avholdsbevegelsen i Norge.
• Piene, Ragni (2023). Curve counting and generating functions. Show summary

  A classical problem in enumerative geometry is to determine how many plane curves of given degree and with given types of singularities pass through some fixed points. For example, there is 1 non-singular cubic passing through 9 points, but 12 singular cubics passing through 8 points. Such curve counting problems have received new attention because of their appearance in string theory in theoretical physics. There is currently no closed formula solution to the above general problem. However, as I will explain, in some cases one can determine the generating function: a formal power series whose coefficients are the desired solutions.

• Bråtelund, Martin & Rydell, Felix (2023). Compatibility of Fundamental Matrices for Complete Viewing Graphs.
• Reichelt, Yngvar (2023). Det norsk-amerikanske hundreårsjubileet. Norsk Numismatisk Tidsskrift. ISSN 1894-2237. p. 4–9.
• Reichelt, Yngvar (2023). Avholdsbevegelsen i Norge på 1800-tallet. Norsk Numismatisk Tidsskrift. ISSN 1894-2237. p. 23–30.
• Reichelt, Yngvar (2023). De norske kroningsmedaljene 1818. Nordisk Numismatisk Unions medlemsblad. ISSN 0025-8539. p. 70–73.
• Brevig, Ole Fredrik (2023). Corrigendum: Sharp norm estimates for composition operators and Hilbert-type inequalities. Bulletin of the London Mathematical Society. ISSN 0024-6093. 49(6), p. 965–978. doi: 10.1112/blms.12938.
• Lindstrøm, Tom Louis (2023). Matematikkeksamen eller norgesmesterskap i GeoGebra?
• Kristiansen, Lars (2023). On a Lattice of Degrees of Representations of Irrational Numbers.
• Lindstrøm, Tom Louis (2023). Komplekse tall.
• Lindstrøm, Tom Louis (2023). Refleksjoner rundt første eksamen i matematikk etter de nye læreplanene LK20.
• Lindstrøm, Tom Louis (2023). Progresjon i matematikk.
• Koch, Timo; Vinje, Vegard & Mardal, Kent-Andre (2023). Correction to: Estimates of the permeability of extra-cellular pathways through the astrocyte endfoot sheath (Fluids and Barriers of the CNS, (2023), 20, 1, (20), 10.1186/s12987-023-00421-8). Fluids and Barriers of the CNS. ISSN 2045-8118. 20(1). doi: 10.1186/s12987-023-00456-x.
• Christensen, Dennis & Moen, Per August Jarval (2023). Fast implementation of a general importance sampling algorithm for Bayesian nonparametric models with binary responses.
• Normann, Dag (2023). A higher order perspective on computational analysis.
• Dahl, Geir; Guterman, Alexander & Shteyner, Pavel (2023). Majorization orders for (0,+1, -1)-matrices.
• Hjort, Nils Lid & Cunen, Celine Marie Løken (2023). Independent Inspection, Confidence Conversion, Focused Fusion: Combining (Very) Different Information Sources. Show summary

  Invited talk at the Nordic-Baltic Biometric Conference, Göteborg, June 2023. I presented the II-CC-FF paradigm, joint work with Celine Cunen.

• Guterman, Alexander; Dahl, Geir & Shteyner, Pavel (2023). On combinatorial matrix majorizations.
• Dahl, Geir & Brualdi, R.A. (2023). Alternating Sign Matrices and Generalizations.
• Andrade, Enide & Dahl, Geir (2023). New results on graph partition and Fiedler theory.
• Helland, Inge Svein (2023). Correction to: On reconstructing parts of quantum theory from two related maximal conceptual variables. (Intern. J. Theor. Phys. 61, 69, 2022.) (International Journal of Theoretical Physics, (2022), 61, 3, (69), 10.1007/s10773-022-05047-4). International journal of theoretical physics. ISSN 0020-7748. 62(3). doi: 10.1007/s10773-023-05321-z.
• Christensen, Dennis; Unneberg, Erik; Høyheim, Eirik; Jensen, Tomas Lunde & Hjort, Nils Lid (2023). Improved measurements of impact sensitivities of energetic materials. Show summary

  Accurate estimation of impact sensitivity is crucial for safe production, handling, storage and transport of energetic materials. Indeed, molecular characteristics will affect sensitivity, and for solid materials, factors like particle size, lattice defects and morphology also play a role and make reproducibility difficult. As various synthesis and recrystallisation methods may lead to differences in crystal properties, it is important to determine the impact sensitivity whenever an energetic material is prepared. Of particular interest is the median ℎ50, namely the impact energy level at which there is a probability of 50% of an explosion occurring. This value has been shown to correlate with quantum chemical properties of the energetic material in question, providing insight into the underlying causes which govern sensitivity. However, in practical applications, it may be more important to estimate extreme values like the 99% quantile ℎ99. In addition to providing point estimates, we would like to derive confidence intervals to address their uncertainty. In this work, we cover the most common methods for constructing such confidence intervals (the delta method, Fieller’s theorem and the likelihood-ratio test) and compare their performance on sensitivity data via simulations. Our experiments indicate that Fieller’s theorem is the superior method, and we therefore use it to construct confidence intervals for ℎ50 and ℎ99 for cyclotetramethylene- tetranitramine (HMX), using new data. Based on our results, we formulate recommendations for researchers measuring sensitivities of synthesised molecules.

• Tveten, Martin (2023). Industrial applications of changepoint detection: Anomalies, on-off-patterns and concept drift.
• Thorarinsdottir, Thordis (2023). Statistical modelling of environmental extremes.
• Piene, Ragni (2023). Interpolation of toric varieties. Show summary

  We address the following interpolation problem: given a variety X in projective n-space, does there exist a variety Y in the same space, containing X, and such that the tangent space to Y at almost any point of X is equal to the kth osculating space to X at that point? We give a positive answer in the case that both X and Y are toric varieties. The special case where X is the rational normal curve is studied, in particular for k=2 and k=n-1.

• Reichelt, Yngvar (2022). Kongen av Lundy. Norsk Numismatisk Tidsskrift. ISSN 1894-2237. p. 33–35.
• Smajlagic, Dinka; Tsotsi, Stella; Gjerdevik, Miriam; Page, Christian Magnus; Zayats, Tetyana & Austerberry, Chloe [Show all 14 contributors for this article] (2022). Parent-of-origin effects in childhood aggression.
• Lindstrøm, Tom Louis (2022). Programmering, integrering og differensiering.
• Lindstrøm, Tom Louis (2022). Etterlyst død eller levende: Om infinitesimalenes omskiftelige liv og skjebne.
• Lindstrøm, Tom Louis (2022). Ultrafilter convergence in probability theory.
• Svorkmo, Anne-Gunn & Rehaug, Monica (2022). Plakater som ressurs i matematikk-undervisningen.
• Dahl, Geir & Brualdi, R.A. (2022). Combinatorial matrix cones.
• Dahl, Geir & Brualdi, R.A. (2022). The permutation and alternating sign matrix cones.
• Binda, Federico & Merici, Alberto (2022). Erratum: CONNECTIVITY AND PURITY FOR LOGARITHMIC MOTIVES (Journal of the Institute of Mathematics of Jussieu (2021) DOI: 10.13039/501100005416). Journal of the Institute of Mathematics of Jussieu. ISSN 1474-7480. 22(2), p. 1001–1002. doi: 10.1017/S1474748022000123.
• Torgersen, Eivind; Trulsen, Karsten; Samseth, Karen & Berner, Eva Charlotte (2022). Oppfordrer til skjerpet sikkerhet etter eksperimenter med ekstrembølger under vann. [Journal]. https://www.tu.no/.
• Torgersen, Eivind; Trulsen, Karsten; Samseth, Karen & Berner, Eva Charlotte (2022). Oppfordrer til skjerpet sikkerhet etter eksperimenter med ekstrembølger under vann. [Journal]. https://titan.uio.no/.
• Christensen, Dennis (2022). Nonparametric Bayesian sensitivity testing with optimal design.
• Kristiansen, Lars (2022). On Various Week First-Order Theories.
• Benth, Fred Espen (2022). Pricing Options on Flow Forwards by Neural Networks in Hilbert Space.
• Normann, Dag (2022). A recent development in the computability theory for functionals of type 3.
• Normann, Dag (2022). Typed lambda calculus and operators of mainstream mathematics.

View all works in Cristin