fhavet

TypePostAuthorRepliesLast post
categoryMcDiarmid, Colin fhavet013 years 10 weeks ago
Open problemWeighted colouring of hexagonal graphs. fhavet013 years 10 weeks ago
Open problemColouring the square of a planar graph fhavet013 years 10 weeks ago
categoryWegner fhavet013 years 10 weeks ago
Open problemList chromatic number and maximum degree of bipartite graphs fhavet013 years 10 weeks ago
Open problemHamilton decomposition of prisms over 3-connected cubic planar graphs fhavet013 years 10 weeks ago
Open problemTurán's problem for hypergraphs fhavet013 years 10 weeks ago
Open problem4-connected graphs are not uniquely hamiltonian fhavet013 years 10 weeks ago
categoryFleischner, Herbert fhavet013 years 10 weeks ago
categoryKrál, Daniel fhavet013 years 10 weeks ago
categoryRyjácek, Zdenek fhavet013 years 10 weeks ago
categoryVoss, Heinz-Jürgen fhavet013 years 10 weeks ago
Open problemEvery prism over a 3-connected planar graph is hamiltonian. fhavet013 years 10 weeks ago
categoryKaiser, Tomás fhavet013 years 10 weeks ago
Open problemHoàng-Reed Conjecture fhavet013 years 10 weeks ago
Open problemEdge-disjoint Hamilton cycles in highly strongly connected tournaments. fhavet013 years 11 weeks ago
Open problemHamilton cycle in small d-diregular graphs fhavet013 years 11 weeks ago
categoryMader, W. fhavet013 years 11 weeks ago
Open problemSwitching reconstruction of digraphs fhavet013 years 11 weeks ago
categoryBondy, J. Adrian fhavet013 years 11 weeks ago
categoryMercier, Fabien fhavet013 years 11 weeks ago
Open problemSwitching reconstruction conjecture fhavet013 years 11 weeks ago
categoryNash-Williams, Crispin, St. J. A. fhavet013 years 11 weeks ago
Open problemEvery 4-connected toroidal graph has a Hamilton cycle fhavet013 years 11 weeks ago
categoryFon-Der-Flasss, D. G. fhavet013 years 11 weeks ago