Vol-4038⫷ Vol-4039 ⫸Vol-4040
urn:nbn:de:0074-4039-0


Vol-4039/paper25⫷Vol-4039/paper15⫸Vol-4039/paper24
Michal ČertíkJaroslav Nešetřil

Communications: Duality, chi-Boundedness and Order Density of Homomorphisms of Ordered Graphs