A fast integral equation method for solid particles in viscous flow using quadrature by expansion. - Ludvig af Klinteberg; Anna-Karin Tornberg (J. Comput. Phys., 2016)

Error estimation for quadrature by expansion in layer potential evaluation. - Ludvig af Klinteberg; Anna-Karin Tornberg (Adv. Comput. Math., 2017)

A parallel non-uniform fast Fourier transform library based on an "exponential of semicircle" kernel. - Alex H. Barnett; Jeremy F. Magland; Ludvig af Klinteberg (CoRR, 2018)

Adaptive Quadrature by Expansion for Layer Potential Evaluation in Two Dimensions. - Ludvig af Klinteberg; Anna-Karin Tornberg (SIAM J. Sci. Comput., 2018)

Accurate quadrature of nearly singular line integrals in two and three dimensions by singularity swapping. - Ludvig af Klinteberg; Alex H. Barnett (CoRR, 2019)

A Parallel Nonuniform Fast Fourier Transform Library Based on an "Exponential of Semicircle" Kernel. - Alex H. Barnett; Jeremy F. Magland; Ludvig af Klinteberg (SIAM J. Sci. Comput., 2019)

A fast integral equation method for the two-dimensional Navier-Stokes equations. - Ludvig af Klinteberg; Travis Askham; Mary Catherine A. Kropinski (J. Comput. Phys., 2020)

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

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

Singularity swap quadrature for nearly singular line integrals on closed curves in two dimensions. - Ludvig af Klinteberg (CoRR, 2023)

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