An s-strong tournament with s >= 3 has s+1 vertices whose out-arcs are 4-pancyclic

Feng, Jinfeng (Author); Li, Shengjia (Author); Li, Ruijuan (Author)

Amsterdam [u.a.] / Elsevier (2006) [Fachzeitschriftenartikel]

Discrete applied mathematics
Band: 154
Ausgabe: 18
Seite(n): 2609-2612