David Wood

TypePostAuthorRepliesLast post
Open problemPoint sets with no empty pentagon David Wood217 weeks 18 hours ago
Open problemChromatic number of associahedron David Wood04 years 7 weeks ago
Open problem3-Colourability of Arrangements of Great Circles David Wood14 years 45 weeks ago
Open problemChromatic Number of Common Graphs David Wood04 years 49 weeks ago
Open problemList Hadwiger Conjecture David Wood05 years 2 weeks ago
Open problemGeometric Hales-Jewett Theorem David Wood05 years 17 weeks ago
Open problemGeneralised Empty Hexagon Conjecture David Wood05 years 17 weeks ago
Open problemNonrepetitive colourings of planar graphs David Wood05 years 17 weeks ago
Open problemGeneral position subsets David Wood05 years 17 weeks ago
Open problemColouring $d$-degenerate graphs with large girth David Wood05 years 18 weeks ago
Open problemForcing a 2-regular minor David Wood05 years 18 weeks ago
Open problemFractional Hadwiger David Wood05 years 18 weeks ago
Open problemDirac's Conjecture David Wood05 years 26 weeks ago
Open problemSeparators in string graphs cibulka15 years 26 weeks ago
Open problemBig Line or Big Clique in Planar Point Sets David Wood16 years 43 weeks ago
Open problemForcing a $K_6$-minor David Wood07 years 27 weeks ago
Open problemPartition of Complete Geometric Graph into Plane Trees David Wood09 years 39 weeks ago
Open problemEdge-Colouring Geometric Complete Graphs David Wood09 years 39 weeks ago
Open problemNumber of Cliques in Minor-Closed Classes David Wood09 years 40 weeks ago
Open problemBook Thickness of Subdivisions David Wood010 years 26 weeks ago