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

2026

Katarzyna Filipiak, Dietrich von Rosen, Wojciech Rejchel, Martin Singull (2026) The Safety Belt estimator under multivariate linear models with inequality constraints Journal of Statistical Planning and Inference, Vol. 241, Article 106335 (Article in journal) Continue to DOI

2025

Hanifa Hanif, Jan Nordström, Arnaud. G. Malan (2025) Efficiency analysis of continuous and discontinuous Galerkin finite element methods AIMS Mathematics, Vol. 10, p. 22579-22597 (Article in journal) Continue to DOI
Jana Dienstbier, Frauke Liers, Jan Rolfes (2025) A Positive Semidefinite Safe Approximation of Multivariate Distributionally Robust Constraints Determined by Simple Functions Journal of Optimization Theory and Applications, Vol. 208, Article 1 (Article in journal) Continue to DOI
Prince Nchupang, Arnaud G. Malan, Jan Nordström (2025) A stable and accurate finite difference approximation for the incompressible lid-driven cavity flow with focus on the corner singularities Computers & Fluids, Vol. 302, Article 106826 (Article in journal) Continue to DOI
Lukas Ingemarsson, Karl Duckert Karlsson, Niklas Carlsson (2025) Using Venom to Flip the Coin and Peel the Onion: Measurement Tool and Dataset for Studying the Bitcoin - DarkWeb Synergy PROCEEDINGS OF THE FIFTEENTH ACM CONFERENCE ON DATA AND APPLICATION SECURITY AND PRIVACY, CODASPY 2025, p. 299-304 (Conference paper) Continue to DOI
Lennart Wetterberg, Fariborz Mobarrez, Rolf Nybom, Hakan Wallen, Aurimantas Pelanis, Dietrich von Rosen, Mikael Landen (2025) Elevated levels of aquaporin-4-containing extracellular vesicles in cerebrospinal fluid of patients with bipolar disorder Upsala Journal of Medical Sciences, Vol. 130, Article e12006 (Article in journal) Continue to DOI
Jean de Dieu Niyigena, Innocent Ngaruye, Joseph Nzabanita, Martin Singull (2025) Approximation of misclassification probabilities for quadratic classification of repeated measurements Journal of Statistical Computation and Simulation (Article in journal) Continue to DOI
William Y Song, Michael Roumeliotis, Junghoon Lee, Aaron Fenster, Jessica Rodgers, Tiana Trumpour, Rachel M Glicksman, Alejandro Berlin, Åsa Carlsson Tedgren, Javier Vijande, Luc Beaulieu, Björn Morén, Sandra Meyers, Alexandra Rink, Yin Gao, Benjamin P Fahimian, Debarghya China, Kai Ding, Tarun K Podder, Eric N Carver, Mark J Rivard, Susan Richardson, Milan Grkovski, Moeen Meftahi, Ulysses Gardner, Rachit Kumar, Daniel Scanderbeg, Catheryn Yashar, Issam El Naqa, Akila N Viswanathan, Xun Jia (2025) Roadmap: medical physics technologies in brachytherapy Physics in Medicine and Biology, Vol. 70, Article 14RM01 (Article, review/survey) Continue to DOI
Björn Morén, Hossein Jafarzadeh, Shirin A. Enger (2025) A data-driven approach to model spatial dose characteristics for catheter placement of high dose-rate brachytherapy for prostate cancer Computers in Biology and Medicine, Vol. 190, p. 110020-110020, Article 110020 (Article in journal) Continue to DOI
Björn Morén, Alana Thibodeau-Antonacci, Jonathan Kalinowski, Shirin A. Enger (2025) Dosimetric impact of positional uncertainties and a robust optimization approach for rectal intensity-modulated brachytherapy Medical Physics, Vol. 52, p. 3528-3540 (Article in journal) Continue to DOI