70 citations · 480 across the 69 of their papers we have counts for
4 papers · 1 filter
Promoting Essential Laminations
Danny Calegari
We show that every co--orientable taut foliation F of an orientable, atoroidal 3-manifold admits a transverse essential lamination. If this transverse lamination is a foliation G,…
Problems in foliations and laminations of 3-manifolds
Danny Calegari
This is a problem list in the theory of foliations and laminations of 3-manifolds. The focus is on the relationship of foliations and laminations with other aspects of 3-manifold t…
Every orientable 3-manifold is a BΓ
Danny Calegari
We show that every orientable 3-manifold is a classifying space BΓwhere Γis a groupoid of germs of homeomorphisms of R. This follows by showing that every orientable 3-manifold M a…
Laminations and groups of homeomorphisms of the circle
Danny Calegari, Nathan M. Dunfield
If M is an atoroidal 3-manifold with a taut foliation, Thurston showed that pi_1(M) acts on a circle. Here, we show that some other classes of essential laminations also give rise…