Reinhard Diestel
Forschungsseminar und AG, SS2013
Forschungsseminar:
freitags 16-18 in 434, vorher Tee in 233 ab
15:45
Arbeitsgemeinschaften:
in 233, Zeit nach Ankndigung
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15.2.2013
Johannes Carmesin, How tame matroids are determined by their tree
decompositions I
18.2.2013 14ct in 233, Johannes
Carmesin, How tame matroids are determined by their tree
decompositions II
21.2.2013 15ct in 233, Sang-il Oum,
Vertex-minors and pivot-minors, concepts and overview
22.2.2013 14ct in 233, Elad
Aigner-Horev, An outline of the proof of Freiman's theorem for
arbitrary groups and Petridis' proof of Plnnecke's inequality.
12.3.2013 14ct in 233, Fabian
Hundertmark, Tree- and branch-decompositions in matroids, width vs.
adhesion and how tangles disappear.
5.4.2013 Reinhard Diestel, Vortragsschule ("Canonical
tree-decompositions, k-blocks and tangles")
12.4.2013 Johannes Carmesin,
Benjamini-Schramm limits
19.4.2013 Sang-il Oum, Width-parameters
and tree-decompositions of graphs and matroids
26.4.2013 Janina Hiob, ber einfarbige
Hypergraphen in zuflligen Hypergraphen
3.5.2013 Nathan Bowler, An ultrafilter
proof of the Regularity Lemma
10.5.2013 Johannes Carmesin,
Finitarisations of infinite gammoids
15.5.2013 10ct in 233, Johannes
Carmesin, Finitarisations of infinite gammoids II
17.5.2013 Karl Heuer, Hamilton circles
in locally connected claw-free graphs
31.5.2013 Adrian Mathias, Infinite
Ramsey theory: chameleons and flutters
4.6.2013 10ct in 241, Udayan Darji, Infinite random
graphs
5.6.2013 14ct in 233, Sang-Il Oum,
Unavoidable vertex-minors for large prime graphs
7.6.2013 Jan-Oliver Frhlich &
Julian Pott, (2k+2)-connected graphs of bounded tree-width are
k-linked I
21.6.2013 Jan-Oliver Frhlich &
Julian Pott, (2k+2)-connected graphs of bounded tree-width are
k-linked II
28.6.2013 Jan-Oliver Frhlich &
Julian Pott, (2k+2)-connected graphs of bounded tree-width are
k-linked III
2.7.2013
Hans-Jrgen Bandelt, Complexes of oriented matroids
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Vorschau:
Jan-Oliver Frhlich, Theo Mller & Julian Pott, (2k+3)-connected
graphs are k-linked
Reinhard Diestel & Tsz Lung Chan, Plane duality for locally
finite graphs
Christian Reiher, The Erdős-Faber-Lovasz conjecture
Johannes Carmesin & Nathan Bowler, A splitter theorem for
infinite matroids
Julian Pott, Digraph
minors
Johannes Carmesin, Harmonic functions of finite l^p norm