26 citations · 52 across the 26 of their papers we have counts for
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math.AP2019
Note on time-regularity for weak solutions to parabolic systems of p-Laplace type
Simon Bortz, Moritz Egert, Olli Saari
We show that local weak solutions to parabolic systems of p-Laplace type are H{ö}lder continuous in time with values in a spatial Lebesgue space and H{ö}lder continuous on almost e…
math.CA2019★ 2 cited
Sobolev contractivity of gradient flow maximal functions
Simon Bortz, Moritz Egert, Olli Saari
We prove that the energy dissipation property of gradient flows extends to the semigroup maximal operators in various settings. In particular, we show that the vertical maximal fun…
math.CA2019★ 1 cited
Two Phase Free Boundary Problem for Poisson Kernels
Simon Bortz, Max Engelstein, Max Goering +2
We provide a potential theoretic characterization of vanishing chord-arc domains under minimal assumptions. In particular we show that, if a domain has Ahlfors regular boundary, th…