4 papers
bounds for parabolic Riesz transforms with rough coefficients: The case
Khalid Baadi, Moritz Egert, Benjamin W. Kosmala
We establish the first results on bounds for Riesz transforms associated with non-autonomous second order parabolic differential operators in divergence form with bo…
Meyers exponent rules the first-order approach to second-order elliptic boundary value problems
Pascal Auscher, Tim Böhnlein, Moritz Egert
The first-order approach to boundary value problems for second-order elliptic equations in divergence form with transversally independent complex coefficients in the upper half-spa…
A Note on Complex Interpolation of Quasi-Banach Function Spaces
Moritz Egert, Benjamin W. Kosmala
Kalton and Mitrea characterized complex interpolation spaces of quasi-Banach function spaces as Calderón products if both interpolants are separable. We show that one separability…
A stability result for parabolic measures of operators with singular drifts
Simon Bortz, Moritz Egert, Olli Saari
We study the operator \[ \partial_t - \text{div} A \nabla + B \cdot \nabla \] in parabolic upper-half-space, where is an elliptic matrix satisfying an oscillation condition and…