Applied Mathematics (TIMA)

Applied mathematics is used to study advanced methods for modeling in technology as well as natural and social sciences. The Division of Applied Mathematics (TIMA) conducts research in computational mathematics, mathematical statistics and optimization.

Computational Mathematics

Computational mathematics develops and analyses numerical methods and algorithms for the solution of problems in science and engineering. Important topics are well-posedness of the governing partial differential equations and convergence of the numerical approximation. Accuracy, stability, efficiency, software aspects and computer implementation are important.

Mathematical Statistics

Mathematical statistics is the science of randomness and probabilities. The research within the subject is divided into probability theory and statistical inference, where statistical inference (how to draw conclusions from random data) is based on probability theory.

Optimization

Optimization aims at finding the best solutions to difficult problems. All large-scale and complex operations must be planned, especially where cost is a factor. In many cases, the problems are too difficult to solve for a human being. A common property for many of these problems is that they give large, difficult combinatorial models that require research to be resolved.


Contact for each subject areas at the Division of Applied Mathematics (TIMA)

Research areas at the Division of Applied Mathematics (TIMA)

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Modern Multivariate Statistical Analysis

Nowadays there is a great need to analyse complex high-dimensional data. Modern theories must be developed through the knowledge of the classical methods of multivariate statistics.

Numerical Solutions of Time-Dependent Partial Differential Equations

Well-posedness of the governing partial differential equations lead to effective and accurate numerical methods for the analysis of physical processes in science and engineering.

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Mathematics and algorithms for intelligent decision-making

On the journey towards sustainability, our contribution is to develop mathematical models and solution methods for practically relevant but computationally challenging problems in scheduling and resource allocation.

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WASP at Department of Mathematics (MAI)

This page is about WASP Mathematics. You can read about our two research groups: Mathematics and algorithms for intelligent decision-making, Optimisation for machine learning.

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Computational Cardio-Oncology

Many pediatric cancer care survivors develop serious cardiovascular complications later in life. The emerging field of computational cardio-oncology leverages advanced data methods to better predict and prevent these complications.

Brachytherapy Treatment Planning-

Brachytherapy Treatment Planning

Our research on treatment planning for radiation therapy aims at obtaining better treatment outcomes and more efficient treatment planning at the clinic, by applying mathematical optimization on the multi-criteria treatment planning problem.

Doctoral studies in Mathematics

Contacts at the Division of Applied Mathematics (TIMA)

Address

Visiting address

Department of Mathematics, B Building, entrance 21-25, Campus Valla

Postal address

Linköping University
Department of Mathematics
581 83 Linköping
Sweden

Seminars

Conference

New Publications

2025

Jonathan Lindbloom, Jan Glaubitz, Anne Gelb (2025) Efficient sparsity-promoting MAP estimation for Bayesian linear inverse problems Inverse Problems, Vol. 41, Article 025001 (Article in journal) Continue to DOI
Alexander Rothkopf, W.A. Horowitz, Jan Nordström (2025) Exact symmetry conservation and automatic mesh refinement in discrete initial boundary value problems Journal of Computational Physics, Vol. 524, Article 113686 (Article in journal) Continue to DOI
Jan Nordström, Arnaud G. Malan (2025) An Energy Stable Incompressible Multi-Phase Flow Formulation Journal of Computational Physics, Vol. 523, Article 113685 (Article in journal) Continue to DOI
Hendrik Ranocha, Andrew Ross Winters, Michael Schlottke-Lakemper, Philipp Oeffner, Jan Glaubitz, Gregor J. Gassner (2025) On the robustness of high-order upwind summation-by-parts methods for nonlinear conservation laws Journal of Computational Physics, Vol. 520, Article 113471 (Article in journal) Continue to DOI
Hendrik Ranocha, Andrew Ross Winters, Michael Schlottke-Lakemper, Philipp Öffner, Jan Glaubitz, Gregor J Gassner (2025) On the robustness of high-order upwind summation-by-parts methods for nonlinear conservation laws Journal of Computational Physics, Vol. 520, Article 113471 (Article in journal) Continue to DOI
David A. Kopriva, Andrew Ross Winters, Jan Nordström (2025) Energy Bounds for Discontinuous Galerkin Spectral Element Approximations of Well-Posed Overset Grid Problems for Hyperbolic Systems Journal of Computational Physics, Vol. 520, Article 113508 (Article in journal) Continue to DOI
Pauline Achieng, Fredrik Berntsson, Vladimir Kozlov (2025) Reconstructing of the radiation condition and solution for a variable coefficient Helmholtz equation in a semi-infinite strip from Cauchy data on an interior segment Journal of Mathematical Analysis and Applications, Vol. 541, Article 128684 (Article in journal) Continue to DOI

2024

Craig Law, Jan Nordström (2024) Using Experimental Flow Visualisation Techniques to Interpret Computational Fluid Dynamics Data R & D Journal, Vol. 40, p. 10-16 (Article, review/survey) Continue to DOI
Jan Nordström, H. Collis, R. Brown, M. P. Nchupang, S. Mirjalili (2024) Toward energy-stable multi-phase flow schemes Proceedings of the Summer Program 2024 (Conference paper)
Craig Law, Jan Nordström (2024) Using experimental flow visualisation techniques to interpret computational fluid dynamics data Proceeding of the 13th South African Conference on Computational and Applied Mechanics, SACAM 2024, p. 131-141 (Conference paper)