research

Dva-ločno-tranzitivni dvo-valentni digrafi določenih redov

Abstract

The topic of this paper is digraphs of in-valence and out-valence 2 that admit a 2-arc-transitive group of automorphisms. We classify such digraphs that satisfy certain additional conditions on their order. In particular, a classification of those with order ▫kpkp▫ or ▫kp2kp^{2}▫ where ▫kleq14k leq 14▫ and ▫pp▫ is a prime can be deduced from the results of this paper.Tema tega članka so digrafi vhodne in izhodne valence 2, ki dopuščajo 2-ločno-tranzitivno grupo avtomorfizmov. Klasificiramo takšne digrafe, ki zadoščajo določenim dodatnim pogojem glede njihovega reda. Tako je npr. mogoče s pomočjo rezultatov tega članka klasificirati tiste, ki imajo red ▫kpkp▫ ali ▫kp2kp^{2}▫, kjer je ▫kleq14k leq 14▫ in je ▫pp▫ praštevilo

    Similar works