INHALTE
Priv.-Doz. Dr. Erhard Hexel
Lehre
Lehrveranstaltungen im WS 2011/2012
Grundlagen und Diskrete Strukturen für IN
Informationen und Termine
Übungsserien: [Serie 1], [Serie 2], [Serie 3], [Serie 4], [Serie 5], [Serie 6],
[Serie 7], [Serie 8], [Serie 9], [Serie 10], [Serie 11], [Serie 12],
[Serie 13], [Serie 14]
Klausurhinweise
Mathematisch-technische Grundlagen für AMW
Informationen und Termine
Übungsserien: [Serie 1], [Serie 2], [Serie 3], [Serie 4], [Serie 5], [Serie 6],
[Serie 7], [Serie 8], [Serie 9], [Serie 10], [Serie 11], [Serrie 12],
[Serie 13], [Serie 14], [Serie 15]
Hausaufgabenserien: [Serie 1], [Serie 2], [Serie 3]
Vorlesungsskript
Forschung
Aktuelle Forschung
- Wege und Kreise in Graphen, insbesondere durch vorgeschriebene Elemente
- leichte und schwere Teilgraphen
- Eigenschaften von Polyedergraphen
Publikationen
- On paths of greedoids and a minor characterization, Europ. J. Combinatorics (1994) 15, 239-244.
- On vertex-degree restricted paths in 4-connected planar graphs (with H. Walther), Tatra Mt. Math. Publ. 18 (1999), 1-13.
- On vertex-degree restricted paths in polyhedral graphs (with I. Fabrici, S. Jendrol', and H. Walther), Discrete Mathematics 212 (2000), 61-73.
- On light graphs in the family of 4-connected planar graphs, Discrete Mathematics 251 (2002), 103-107.
- On short cycles through prescribed vertices of a graph (with F. Göring, J. Harant, and Zs. Tuza), Discrete Mathematics 286 (2004), 67-74.
- On short cycles through prescribed vertices of a polyhedral graph, Discussiones Mathematicae Graph Theory 25 (2005) 419-426.
- On short paths through prescribed vertices of a graph, Discrete Mathematics 307 (2007), 905-910.
- On vertices enforcing a hamiltonian cycle (with I. Fabrici and S. Jendrol'), submitted.