F. Duzaar

activity

20092026

most citedLocal Lipschitz regularity for degenerate elliptic systems

99 citations · 153 across the 17 of their papers we have counts for

collaborators

Showing 2026 · math.APShow all

3 papers · 2 filters

math.AP2026

Calderón-Zygmund estimates for parabolic $p$ -Laplacian systems with non-divergence form right-hand sides

Pêdra Andrade, Verena Bögelein, Frank Duzaar +1

We establish local Calderón-Zygmund type estimates for weak solutions to nonlinear parabolic systems with $p$ -growth and VMO coefficients. In particular, we prove that if the right…

math.AP2026

Sharp gradient integrability for $(s, p)$ -Poisson type equations

Verena Bögelein, Frank Duzaar, Naian Liao +1

We prove local $W^{1, q}$ -regularity for weak solutions to fractional $p$ -Laplacian type equations with right-hand side $f \in L_{loc}^{r} (Ω)$ . Assuming $p > 1$ , $s \in (0, 1)$ , an…

math.AP2026

Regularity theory for sub-critical $p$ -parabolic systems with measurable coefficients

Verena Bögelein, Frank Duzaar, Ugo Gianazza +1

A quantitative regularity theory is developed for weak solutions to the parabolic system $$ \partial_t u-\mathrm{div}\,{\boldsymbol{\mathsf A}}(x,t,Du)=0 \quad\text{in }E_T\subset…

Calderón-Zygmund estimates for parabolic p-Laplacian systems with non-divergence form right-hand sides

Sharp gradient integrability for (s,p)-Poisson type equations

Regularity theory for sub-critical p-parabolic systems with measurable coefficients

Calderón-Zygmund estimates for parabolic $p$ -Laplacian systems with non-divergence form right-hand sides

Sharp gradient integrability for $(s, p)$ -Poisson type equations

Regularity theory for sub-critical $p$ -parabolic systems with measurable coefficients