Some new results on bar visibility of digraphs

Yuanrui Feng, Jun Ge, Douglas B. West +1

Visibility representation of digraphs was introduced by Axenovich, Beveridge, Hutch\-inson, and West (\emph{SIAM J. Discrete Math.} {\bf 27}(3) (2013) 1429--1449) as a natural gene…