22 citations · 101 across the 37 of their papers we have counts for
5 papers · 1 filter
Surgery diagrams for horizontal contact structures
Burak Ozbagci
We describe Legendrian surgery diagrams for some horizontal contact structures on non-positive plumbing trees of oriented circle bundles over spheres with negative Euler numbers. A…
Open books and plumbings
John B. Etnyre, Burak Ozbagci
We construct, somewhat non-standard, Legendrian surgery diagrams for some Stein fillable contact structures on some plumbing trees of circle bundles over spheres. We then show how…
Invariants of contact structures from open books
John B. Etnyre, Burak Ozbagci
In this note we define three invariants of contact structures in terms of open books supporting the contact structures. These invariants are the support genus (which is the minimal…
Explicit horizontal open books on some Seifert fibered 3--manifolds
Burak Ozbagci
We describe explicit horizontal open books on some Seifert fibered 3--manifolds. We show that the contact structures compatible with these horizontal open books are Stein fillable…
On sections of elliptic fibrations
Mustafa Korkmaz, Burak Ozbagci
We find a new relation among right-handed Dehn twists in the mapping class group of a -holed torus for . This relation induces an elliptic Lefschetz pencil stru…