R. Schubert

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math.AP2025

Derivation of the Monokinetic Vlasov-Stokes equations

Richard M. HÃ¶fer, A. Mecherbet, R. Schubert

We consider a microscopic model of spherical particles with inertia in a Stokes flow. As the particle number grows to infinity and their size goes to zero we derive the monokinetic…

math.AP2025

Propagation of chaos for first-order mean-field systems with non-attractive moderately singular interaction

Richard M. HÃ¶fer, Richard Schubert

We consider particle systems that evolve by inertialess binary interaction through general non-attractive kernels of singularity $∣ x ∣^{- I^\pm}$ with $I^\pm < d - 1$ . We prove a quantitative…