70 citations · 402 across the 54 of their papers we have counts for
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Quasiconformal maps with controlled Laplacian
David Kalaj, Eero Saksman
We establish that every -quasiconformal mapping of of the unit disk $\ID$ onto a -Jordan domain is Lipschitz provided that $Δw\in L^p(\ID)$ for some . We also…
Triebel-Lizorkin spaces on metric spaces via hyperbolic fillings
Mario Bonk, Eero Saksman, Tomás Soto
We give a new characterization of (homogeneous) Triebel-Lizorkin spaces in the smoothness range for a fairly general class of metric mea…
Sobolev spaces and hyperbolic fillings
Mario Bonk, Eero Saksman
Let be an Ahlfors -regular compact metric measure space, where . For we introduce a new (fractional) Sobolev space consisting of functions whose extensio…
A hunt for sharp -estimates and rank-one convex variational integrals
Kari Astala, Tadeusz Iwaniec, István Prause +1
Learning how to figure out sharp -estimates of nonlinear differential expressions, to prove and use them, is a fundamental part of the development of PDEs and Geometric Functi…