Lupa

Iskanje po repozitoriju Pomoč

A- | A+ | Natisni
Iskalni niz: išči po
išči po
išči po
išči po
* po starem in bolonjskem študiju

Opcije:
  Ponastavi


51 - 60 / 74
Na začetekNa prejšnjo stran12345678Na naslednjo stranNa konec
51.
52.
53.
Automorphism groups of Cayley digraphs of Zp3
Edward Dobson, István Kovács, 2009, izvirni znanstveni članek

Ključne besede: Cayley digraph, automorphism group
Objavljeno v RUP: 15.10.2013; Ogledov: 4628; Prenosov: 27
URL Povezava na celotno besedilo

54.
Arc-transitive cycle decompositions of tetravalent graphs
Štefko Miklavič, Primož Potočnik, Steve Wilson, 2008, izvirni znanstveni članek

Opis: A cycle decomposition of a graph ▫$\Gamma$▫ is a set ▫$\mathcal{C}$▫ of cycles of ▫$\Gamma$▫ such that every edge of ▫$\Gamma$▫ belongs to exactly one cycle in ▫$\mathcal{C}$▫. Such a decomposition is called arc-transitive if the group of automorphisms of ▫$\Gamma$▫ that preserve setwise acts transitively on the arcs of ▫$\Gamma$▫. In this paper, we study arc-transitive cycle decompositions of tetravalent graphs. In particular, we are interested in determining and enumerating arc-transitive cycle decompositions admitted by a given arc-transitive tetravalent graph. Among other results we show that a connected tetravalent arc-transitive graph is either 2-arc-transitive, or is isomorphic to the medial graph of a reflexible map, or admits exactly one cycle structure.
Ključne besede: mathematics, graph theory, cycle decomposition, automorphism group, consistent cycle, medial maps
Objavljeno v RUP: 15.10.2013; Ogledov: 3531; Prenosov: 85
URL Povezava na celotno besedilo

55.
Distance-transitive graphs admit semiregular automorphisms
Klavdija Kutnar, Primož Šparl, 2010, izvirni znanstveni članek

Opis: A distance-transitive graph is a graph in which for every two ordered pairs ofvertices ▫$(u,v)$▫ and ▫$(u',v')$▫ such that the distance between ▫$u$▫ and ▫$v$▫ is equal to the distance between ▫$u'$▫ and ▫$v'$▫ there exists an automorphism of the graph mapping ▫$u$▫ to ▫$u'$▫ and ▫$v$▫ to ▫$v'$▫. A semiregular element of a permutation group is anon-identity element having all cycles of equal length in its cycle decomposition. It is shown that every distance-transitive graph admits a semiregular automorphism.
Ključne besede: distance-transitive graph, vertex-transitive graph, semiregular automorphism, permutation group
Objavljeno v RUP: 15.10.2013; Ogledov: 3280; Prenosov: 98
URL Povezava na celotno besedilo

56.
57.
On the order of arc-stabilizers in arc-transitive graphs
Gabriel Verret, 2009, objavljeni povzetek znanstvenega prispevka na konferenci

Ključne besede: arc-transitivie graph, arc-stabilizer, automorphism group
Objavljeno v RUP: 15.10.2013; Ogledov: 3102; Prenosov: 71
URL Povezava na celotno besedilo

58.
On vertex-stabilizers of bipartite dual polar graphs
Štefko Miklavič, 2010, izvirni znanstveni članek

Opis: Let ▫$X,Y$▫ denote vertices of a bipartite dual polar graph, and let ▫$G_X$▫ and ▫$G_Y$▫ denote the stabilizers of ▫$X$▫ and ▫$Y$▫ in the full automorphism group of this graph. In this paper, a description of the orbits of ▫$G_X \cap G_Y$▫ in the cases when the distance between ▫$X$▫ and ▫$Y$▫ is 1 or 2, is given.
Ključne besede: dual polar graphs, automorphism group, quadratic form, isotropic subspace
Objavljeno v RUP: 15.10.2013; Ogledov: 2801; Prenosov: 123
.pdf Celotno besedilo (187,79 KB)

59.
Semiregular automorphisms of arc-transitive graphs
Gabriel Verret, 2013, objavljeni povzetek znanstvenega prispevka na konferenci

Ključne besede: automorphism group, arc-transitive graph, semiregular automorphism
Objavljeno v RUP: 15.10.2013; Ogledov: 3176; Prenosov: 71
URL Povezava na celotno besedilo

60.
On cubic non-Cayley vertex-transitive graphs
Klavdija Kutnar, 2010, predavanje na tuji univerzi

Ključne besede: non-Cayley, vertex-transitive, automorphism grup
Objavljeno v RUP: 15.10.2013; Ogledov: 2866; Prenosov: 81
URL Povezava na celotno besedilo

Iskanje izvedeno v 0.05 sek.
Na vrh
Logotipi partnerjev Univerza v Mariboru Univerza v Ljubljani Univerza na Primorskem Univerza v Novi Gorici