default search action
"An upper bound on the path number of a digraph."
Richard C. O'Brien (1977)
- Richard C. O'Brien:
An upper bound on the path number of a digraph. J. Comb. Theory B 22(2): 168-174 (1977)
manage site settings
To protect your privacy, all features that rely on external API calls from your browser are turned off by default. You need to opt-in for them to become active. All settings here will be stored as cookies with your web browser. For more information see our F.A.Q.