1. Some recent discoveries about half-arc-transitive graphs : dedicated to Dragan Marušič on the occasion of his 60th birthdayMarston D. E. Conder, Primož Potočnik, Primož Šparl, 2015, izvirni znanstveni članek Opis: We present some new discoveries about graphs that are half-arc-transitive (that is, vertex- and edge-transitive but not arc-transitive). These include the recent discovery of the smallest half-arc-transitive 4-valent graph with vertex-stabiliser of order 4, and the smallest with vertex-stabiliser of order 8, two new half-arc-transitive 4-valent graphs with dihedral vertex-stabiliser ▫$D_4$▫ (of order 8), and the first known half-arc-transitive 4-valent graph with vertex-stabiliser of order 16 that is neither abelian nor dihedral. We also use half-arc-transitive group actions to provide an answer to a recent question of Delorme about 2-arc-transitive digraphs that are not isomorphic to their reverse.
Ključne besede: graph, edge-transitive, vertex-transitive, arc-transitive, half arc-transitive
Objavljeno v RUP: 31.12.2021; Ogledov: 826; Prenosov: 16
 Celotno besedilo (333,06 KB) |
2. A census of 4-valent half-arc-transitive graphs and arc-transitive digraphs of valence two : dedicated to Dragan Marušič on the occasion of his 60th birthdayPrimož Potočnik, Pablo Spiga, Gabriel Verret, 2015, izvirni znanstveni članek Opis: A complete list of all connected arc-transitive asymmetric digraphs of in-valence and out-valence 2 on up to 1000 vertices is presented. As a byproduct, a complete list of all connected 4-valent graphs admitting a half-arc-transitive group of automorphisms on up to 1000 vertices is obtained. Several graph-theoretical properties of the elements of our census are calculated and discussed.
Ključne besede: graphs, digraphs, edge-transitive, vertex-transitive, arc-transitive, half arc-transitive
Objavljeno v RUP: 31.12.2021; Ogledov: 884; Prenosov: 16
Celotno besedilo (370,47 KB) |
3. |
4. |
5. |
6. |
7. |
8. |
9. |
10. Ženski liki v prozi Chimamande Ngozi Adichie : magistrsko deloAnja Mugerli, 2015, magistrsko delo Ključne besede: ženski liki, identiteta, aktantski model, aktanti, pripovedne tehnike, fokalizacija, tipi pripovedovalca, vrste karakterizacije, Nigerija, Amerika, Purple Hibiscus, Half of a Yellow Sun, The Thing Around Your Neck, Americanah, literarne študije, magistrske naloge
Objavljeno v RUP: 10.11.2016; Ogledov: 3196; Prenosov: 96
Celotno besedilo (889,35 KB) |
