Department of Computer Science | Institute of Theoretical Computer Science | CADMO

Theory of Combinatorial Algorithms

Prof. Emo Welzl and Prof. Bernd Gärtner

Seminar Geometry: Combinatorics and Algorithms FS19 (263-4203-00L)

Bernd Gärtner, CAB G31.1, Tel: 044-632 70 26,
Michael Hoffmann, CAB G33.1, Tel: 044-632 73 90,
Chih-Hung Liu, CAB G19.3, Tel: 044-632 74 01,
Manuel Wettstein, CAB G38, Tel: 044-632 32 22,


This seminar is held once a year and complements the course Geometry: Combinatorics & Algorithms. Students of the seminar will present original research papers, some classic and some of them very recent. The seminar is a good preparation for a master, diploma, or semester thesis in the area.

To attend the seminar, some background in (discrete and computational) geometry and in graphs and algorithms is required. Thus, previous participation in the course "Geometry: Combinatorics & Algorithms" is a prerequisite.


First meeting: Friday Feb 22nd 2019, 13:15, CAB G15.2.


All talks in CAB G15.2.

Topic and Papers

The title of the seminar is Graph Layouts: Stacks, Queues and Tracks.
(To be able to access some of the papers linked below, you may need to be within the ETH network, e.g. via VPN.)


The seminar is held in English. Each talk is 45min. plus about 15min. discussion.
Every participant is expected to read, understand, and elaborate on a selected research paper. To this end, (s)he should give a 45-min. presentation about the paper. The process includes
  1. getting an overview of the related literature;
  2. understanding and working out the background/motivation: why and where are the questions addressed relevant?
  3. understanding the contents of the paper in all details;
  4. selecting parts suitable for the presentation;
  5. presenting the selected parts in such a way that an audience with some basic background in geometry and graph theory can easily understand and appreciate it.

For more details, please refer to our guidelines for seminar talks. A number of additional related documents from different authors (both in English and German) are linked to from here.

A successful participation in the seminar requires the following:

  1. a rehearsal talk, to be given in front of your supervisor at least one week prior to the plenary talk;
  2. a satisfactory plenary talk;
  3. attendance at all other talks.

Last modified: Thu Feb 28 23:59:52 CET 2019 by Michael Hoffmann. Valid HTML5