Katrin FAESSLER
Katrin FAESSLER
Katrin FAESSLER
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Extremality of the stretch II (maximal distortion)<br />
M4(Γ) = π 2 ln <br />
b −3<br />
a<br />
(cf. Korányi, Reimann) and thus<br />
and M4(fk(Γ)) = k −3 π 2 ln <br />
b −3<br />
a ,<br />
M4(fk(Γ)) K 2<br />
fk M4(Γ).<br />
<strong>Katrin</strong> Fässler (University of Helsinki) A stretch map on H 1<br />
HCAA 2012 20 / 23