Michael P. Cohen

activity

20142020

most citedMaximal pseudometrics and distortion of circle diffeomorphisms

2 citations · 6 across the 6 of their papers we have counts for

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Showing 2014Show all

2 papers · 1 filter

math.GR2014★ 1 cited

$PL_{+} (I)$ is not a Polish group

Michael P. Cohen, Robert R. Kallman

The group $PL_{+} (I)$ of increasing piecewise linear self-homeomorphisms of the interval $I = [0, 1]$ may not be assigned a topology in such a way that it becomes a Polish…

math.GR2014

Some applications of Hölder's theorem in groups of analytic diffeomorphisms of 1-manifolds

Azer Akhmedov, Michael P. Cohen

We obtain a simple obstruction to embedding groups into the analytic diffeomorphism groups of 1-manifolds. Using this, we classify all RAAGs which embed into $\mathrm{Diff}_{+}^{ω}…

PL+​(I) is not a Polish group

Some applications of Hölder's theorem in groups of analytic diffeomorphisms of 1-manifolds

$PL_{+} (I)$ is not a Polish group