Ludvig af Klinteberg

Ludvig af Klinteberg

Senior Lecturer in Applied Mathematics

Department of Mathematics, Mälardalen University

My background is in numerical analysis, with a mix of fluid mechanics, physics, and computer science. Most of my current work is focused on developing fast, high-order integral equation methods, for simulations of flows governed by the Stokes and Navier-Stokes equations.

As part of my research I have generated several bits and pieces of numerical code, which are available on my GitHub page. I am also trying to contribute to the ecosystem of numerical libraries for the Julia language, currently maintaining GSL.jl, FINUFFT.jl, and FMMLIB2D.jl.

Publications

For an exhaustive (and more up-to-date) list of publications, please see Google Scholar.

Ludvig af Klinteberg (2024). Singularity swap quadrature for nearly singular line integrals on closed curves in two dimensions. BIT Numer. Math..

Code DOI PDF

Sandipan Das, Ludvig af Klinteberg, Maurice Fallon, Saikat Chatterjee (2023). Observability-Aware Online Multi-Lidar Extrinsic Calibration. IEEE Robot. Autom. Lett..

DOI

Fredrik Fryklund, Ludvig af Klinteberg, Anna-Karin Tornberg (2022). An adaptive kernel-split quadrature method for parameter-dependent layer potentials. Adv. Comput. Math..

DOI PDF

Ludvig af Klinteberg, Chiara Sorgentone, Anna-Karin Tornberg (2022). Quadrature error estimates for layer potentials evaluated near curved surfaces in three dimensions. Comput. Math. Appl..

DOI PDF

Ludvig af Klinteberg, Alex H. Barnett (2020). Accurate quadrature of nearly singular line integrals in two and three dimensions by singularity swapping. BIT Numer. Math..

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