Felix Bartel

activity

20182026

most citedGazing at crystal balls: Electron backscatter diffraction pattern analysis and cross correlation on the sphere

4 citations · 13 across the 11 of their papers we have counts for

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Showing 2026Show all

2 papers · 1 filter

math.DS2026

Extended dynamic mode decomposition with Fourier dictionaries: Error bounds and fast implementation

Felix Bartel, Sandra Ritter, Manuel Schaller +1

The Koopman operator has gained considerable attention in dynamical systems due to its capability to provide a linear viewpoint for nonlinear systems using data-driven methods such…

math.NA2026

Required Number of Points in $L_{2}$ Marcinkiewicz-Zygmund Inequalities

Felix Bartel

We determine, up to absolute constants, the worst-case number of point evaluations required for a weighted $L_{2}$ Marcinkiewicz-Zygmund inequality for an $m$ -dimensional complex fun…

Extended dynamic mode decomposition with Fourier dictionaries: Error bounds and fast implementation

Required Number of Points in L2​ Marcinkiewicz-Zygmund Inequalities

Required Number of Points in $L_{2}$ Marcinkiewicz-Zygmund Inequalities