Some operations preserving the existence of kernels
مقال من تأليف: Blidia, Mostafa ; Maffray, Frederic ; Duchet, Pierre ; Jacob, Henry ; Meyniel, Henry ;
ملخص: We consider some classical constructions of graphs: join of two graphs, duplication of a vertex, and show that they behave nicely from the point of view of the existence of kernels.
لغة:
إنجليزية