Estimation of the Koopman Generator by Newton's Extrapolation. - Renata Sechi; Alexander Sikorski; Marcus Weber (Multiscale Model. Simul., 2021)

Voronoi Graph - Improved raycasting and integration schemes for high dimensional Voronoi diagrams. - Alexander Sikorski; Martin Heida (CoRR, 2024)

Spectral clustering of Markov chain transition matrices with complex eigenvalues. - Anna-Simone Frank; Alexander Sikorski; Susanna Röblitz (J. Comput. Appl. Math., 2024)