2009/10/27 by John A. Baldwin, Baldwin, John A., John B. Etnyre +1 · 1 citation
Computer Science · Mathematics · #53D10 #57R17 #Advanced Graph Theory Research #FOS: Mathematics #Geometric Topology (math.GT) #Geometric and Algebraic Topology #Symplectic Geometry (math.SG) #math.GT #math.SG #msc:53D10 #msc:57R17 #semigroups and automata theory
paper · pdf · doi:10.48550/arxiv.0910.5021
10 pages, 5 figures
arxiv created 2009/10/27 · openalex publication_date 2009/10/27 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
In this note we observe that the no two of the three invariants defined for contact structures by Etnyre and Ozbagci -- that is, the support genus, binding number and support norm -- determine the third.