fhavet

Type	Post	Author	Replies	Last post
Open problem	Acyclic list colouring of planar graphs.	fhavet	0	13 years 14 weeks ago
Open problem	Earth-Moon Problem	fhavet	0	13 years 14 weeks ago
Open problem	Triangle-packing vs triangle edge-transversal.	fhavet	0	13 years 15 weeks ago
Open problem	Odd-cycle transversal in triangle-free graphs	fhavet	0	13 years 15 weeks ago
Open problem	Simultaneous partition of hypergraphs	fhavet	0	13 years 15 weeks ago
Open problem	Complexity of the H-factor problem.	fhavet	0	13 years 15 weeks ago
Open problem	Subgraph of large average degree and large girth.	fhavet	0	13 years 15 weeks ago
Open problem	Turán number of a finite family.	fhavet	0	13 years 15 weeks ago
Open problem	Subdivision of a transitive tournament in digraphs with large outdegree.	fhavet	0	13 years 15 weeks ago
Open problem	Large induced forest in a planar graph.	fhavet	0	13 years 15 weeks ago
Open problem	Lovász Path Removal Conjecture	fhavet	0	13 years 15 weeks ago
Open problem	Partition of a cubic 3-connected graphs into paths of length 2.	fhavet	0	13 years 15 weeks ago
Open problem	Decomposing an eulerian graph into cycles with no two consecutives edges on a prescribed eulerian tour.	fhavet	0	13 years 15 weeks ago
Open problem	Decomposing an eulerian graph into cycles.	fhavet	0	13 years 15 weeks ago
Open problem	Decomposing a connected graph into paths.	fhavet	0	13 years 15 weeks ago
Open problem	Coloring the union of degenerate graphs	fhavet	0	13 years 15 weeks ago
Open problem	Arc-disjoint strongly connected spanning subdigraphs	fhavet	0	13 years 15 weeks ago
Open problem	Arc-disjoint out-branching and in-branching	fhavet	0	13 years 15 weeks ago
Open problem	Does every subcubic triangle-free graph have fractional chromatic number at most 14/5?	Andrew King	1	13 years 15 weeks ago
Open problem	Strong edge colouring conjecture	fhavet	0	13 years 15 weeks ago
Open problem	Long directed cycles in diregular digraphs	fhavet	0	13 years 15 weeks ago
Open problem	Splitting a digraph with minimum outdegree constraints	fhavet	0	13 years 15 weeks ago
Open problem	Stable set meeting all longest directed paths.	fhavet	0	13 years 15 weeks ago
Open problem	Ádám's Conjecture	fhavet	0	13 years 15 weeks ago
Open problem	Caccetta-Häggkvist Conjecture	fhavet	0	13 years 15 weeks ago

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