PhD-students

• 1991: Xueliang Li
  Thesis title: Transformation Graphs
• 1993: Jan van den Heuvel
  Thesis title: Degree and Toughness Conditions for Cycles in Graphs
• 1998: Huib Trommel
  Thesis title: Long Cycles in Graphs and Related Topics
• 2001: Liming Xiong
  Thesis title: Circuits in Graphs and the Hamiltonian Index
• 2002: Shenggui Zhang
  Thesis title: Cycles in Weighted Graphs and Related Topics

(External) committee member for:

• Uttunggadewa (2000)
• Mesgari (2000)
• Lamour (2002)
• Vumar (2003)
• Surahmat (2003)
• Tang (2004)
• Netchaev (2004)
  

Presently (co)supervising:

• Bonsma
• Guo
• Nieberg
• Salman
• Wang
• Wu