On connectedness and hamiltonicity of direct graph bundlesHrastnik Ladinek, Irena (Avtor) Žerovnik, Janez (Avtor) direktni produkt grafovdirektni grafovski sveženjhamiltonski grafpovezan grafdirect graph productdirect graph bundleHamiltonian graphconnected graphreflectioncyclic ▫$ell$▫-shiftA necessary and sufficient condition for connectedness of direct graph bundles where the fibers are cycles is given. It is also proved that all connected direct graph bundles ▫$X=C_stimes^{alpha}C_t$▫ are Hamiltonian.20122015-07-10 12:36:31Delo ni kategorizirano50166UDK: 519.17OceCobissID: 8266073COBISS_ID: 16321625ISSN pri članku: 1331-0623NUK URN: URN:SI:UM:DK:2CEPKPGHsl