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  • An equitable partition for a distance-regular graph of negative type
    Miklavič, Štefko
    Naj bo ▫$\Gamma$▫ razdaljno-regularen graf premera ▫$d \ge 3$▫. Privzemimo, da ima ▫$\Gamma$▫ klasične parametre ▫$(d, b, \alpha, \beta)$▫ in ▫$b<-1$▫. Raziščemo, kdaj je graf ▫$\Gamma$▫ 1-homogen v ... smislu Nomure. Pokažemo, da je ▫$\Gamma$▫ bodisi 1-homogen bodisi premore ekvitabilno particijo vozlišč, ki premore ▫$4d-1$▫ množic.
    Source: Journal of combinatorial theory. Series B. - ISSN 0095-8956 (Vol. 95, no. 2, 2005, str. 175-188)
    Type of material - article, component part
    Publish date - 2005
    Language - english
    COBISS.SI-ID - 13783129