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11.
Primitive groups of degree twice a prime number
Dragan Marušič, 2012, vabljeno predavanje na konferenci brez natisa

Najdeno v: osebi
Ključne besede: primitive group, strongly regular graph, primitive action
Objavljeno: 15.10.2013; Ogledov: 1511; Prenosov: 17
URL Polno besedilo (0,00 KB)

12.
On quartic half-arc-transitive metacirculants
Dragan Marušič, Primož Šparl, 2008, izvirni znanstveni članek

Opis: Following Alspach and Parsons, a metacirculant graph is a graph admitting a transitive group generated by two automorphisms ▫$\rho$▫ and ▫$\sigma$▫, where ▫$\rho$▫ is ▫$(m,n)$▫-semiregular for some integers ▫$m \ge 1$▫, ▫$n \ge 2▫$, and where ▫$\sigma$▫ normalizes ▫$\rho$▫, cyclically permuting the orbits of ▫$\rho$▫ in such a way that ▫$\sigma^m$▫ has at least one fixed vertex. A half-arc-transitive graph is a vertex- and edge- but not arc-transitive graph. In this article quartic half-arc-transitive metacirculants are explored and their connection to the so called tightly attached quartic half-arc-transitive graphs is explored. It is shown that there are three essentially different possibilities for a quartic half-arc-transitive metacirculant which is not tightly attached to exist. These graphs are extensively studied and some infinite families of such graphs are constructed.
Najdeno v: osebi
Ključne besede: mathematics, graph theory, metacirculant graph, half-arc-transitive graph, tightly attached, automorphism group
Objavljeno: 15.10.2013; Ogledov: 1571; Prenosov: 42
URL Polno besedilo (0,00 KB)

13.
On some open problems in group actions on graphs
Dragan Marušič, 2011, vabljeno predavanje na konferenci brez natisa

Najdeno v: osebi
Objavljeno: 15.10.2013; Ogledov: 943; Prenosov: 12
URL Polno besedilo (0,00 KB)

14.
Family environment in adolescent depression and suicidal ideation
Miriam Iosue, Dragan Marušič, Vita Poštuvan, 2012, objavljeni povzetek znanstvenega prispevka na konferenci

Najdeno v: osebi
Ključne besede: SEYLE, mental health promotion, suicide prevention, adolescents, family
Objavljeno: 15.10.2013; Ogledov: 2571; Prenosov: 13
URL Polno besedilo (0,00 KB)

15.
16.
Semiovals contained in the union of three concurrent lines
Aart Blokhuis, György Kiss, István Kovács, Aleksander Malnič, Dragan Marušič, János Ruff, 2007, izvirni znanstveni članek

Opis: Semiovals which are contained in the union of three concurrent lines are studied. The notion of a strong semioval is introduced, and a complete classification of these objects in PG▫$(2,p)$▫ and PG▫$(2,p^2)$▫, ▫$p$▫ an odd prime, is given.
Najdeno v: osebi
Ključne besede: mathematics, semioval, group factorization
Objavljeno: 15.10.2013; Ogledov: 1189; Prenosov: 41
URL Polno besedilo (0,00 KB)

17.
The strongly distance-balanced property of the generalized Petersen graphs
Klavdija Kutnar, Aleksander Malnič, Dragan Marušič, Štefko Miklavič, 2009, izvirni znanstveni članek

Opis: A graph ▫$X$▫ is said to be strongly distance-balanced whenever for any edge ▫$uv$▫ of ▫$X$▫ and any positive integer ▫$i$▫, the number of vertices at distance ▫$i$▫ from ▫$u$▫ and at distance ▫$i + 1$▫ from ▫$v$▫ is equal to the number of vertices at distance ▫$i + 1$▫ from ▫$u$▫ and at distance ▫$i$▫ from ▫$v$▫. It is proven that for any integers ▫$k \ge 2$▫ and ▫$n \ge k^2 + 4k + 1$▫, the generalized Petersen graph GP▫$(n, k)$▫ is not strongly distance-balanced.
Najdeno v: osebi
Ključne besede: graph, strongy distance-balanced, generalized Petersen graph
Objavljeno: 15.10.2013; Ogledov: 1401; Prenosov: 42
URL Polno besedilo (0,00 KB)

18.
19.
Strongly regular tri-Cayley graphs
Klavdija Kutnar, Dragan Marušič, Štefko Miklavič, Primož Šparl, 2009, izvirni znanstveni članek

Opis: A graph is called tri-Cayley if it admits a semiregular subgroup of automorphisms having three orbits of equal length. In this paper, the structure of strongly regular tri-Cayley graphs is investigated. A structural description of strongly regular tri-Cayley graphs of cyclic groups is given.
Najdeno v: osebi
Ključne besede: strongly regular graph, tri-Cayley graph
Objavljeno: 15.10.2013; Ogledov: 1180; Prenosov: 32
URL Polno besedilo (0,00 KB)

20.
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