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11.
On vertex-stabilizers of bipartite dual polar graphs
Štefko Miklavič, 2010, original scientific article

Abstract: 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.
Found in: ključnih besedah
Summary of found: Zadetek v naslovu
Keywords: dual polar graphs, automorphism group, quadratic form, isotropic subspace
Published: 15.10.2013; Views: 1403; Downloads: 61
URL Full text (0,00 KB)

12.
Hamiltonian cycles in Cayley graphs whose order has few prime factors
Klavdija Kutnar, Dragan Marušič, D. W. Morris, Joy Morris, Primož Šparl, 2012, original scientific article

Abstract: We prove that if Cay▫$(G; S)$▫ is a connected Cayley graph with ▫$n$▫ vertices, and the prime factorization of ▫$n$▫ is very small, then Cay▫$(G; S)$▫ has a hamiltonian cycle. More precisely, if ▫$p$▫, ▫$q$▫, and ▫$r$▫ are distinct primes, then ▫$n$▫ can be of the form kp with ▫$24 \ne k < 32$▫, or of the form ▫$kpq$▫ with ▫$k \le 5$▫, or of the form ▫$pqr$▫, or of the form ▫$kp^2$▫ with ▫$k \le 4$▫, or of the form ▫$kp^3$▫ with ▫$k \le 2$▫.
Found in: ključnih besedah
Summary of found: Zadetek v naslovu
Keywords: graph theory, Cayley graphs, hamiltonian cycles
Published: 15.10.2013; Views: 1654; Downloads: 66
URL Full text (0,00 KB)

13.
Comparing the Zagreb indices of the NEPS of graphs
Dragan Stevanović, 2012, original scientific article

Found in: ključnih besedah
Summary of found: Zadetek v naslovu
Keywords: #The #first Zagreb index, #The #second Zagreb index, Hansen-Vukičević conjecture, NEPS of graphs, Cartesian product of graphs, direct product of graphs
Published: 15.10.2013; Views: 1379; Downloads: 54
URL Full text (0,00 KB)

14.
Generating solvable covers
Rok Požar, 2015, published scientific conference contribution abstract

Found in: ključnih besedah
Summary of found: ...krovne projekcije, grafi, rešljive grupe, covering projections, graphs, solvable groups, ...
Keywords: krovne projekcije, grafi, rešljive grupe, covering projections, graphs, solvable groups
Published: 15.10.2015; Views: 1155; Downloads: 7
URL Full text (0,00 KB)

15.
A note on the spectral characterization of dumbbell graphs
JianFeng Wang, Qiongxiang Huang, Francesco Belardo, Enzo M. Li Marzi, 2009, original scientific article

Found in: ključnih besedah
Summary of found: Zadetek v naslovu
Keywords: grafi, spektri, skoraj regularni grafi, graphs, specters, almost regular graphs
Published: 15.10.2015; Views: 978; Downloads: 96
URL Full text (0,00 KB)

16.
Branched cyclic regular coverings over platonic maps
Roman Nedela, Kan Hu, Naer Wang, 2014, original scientific article

Found in: ključnih besedah
Summary of found: ...zemljevidi, grafi, krov, maps, graphs, covering, ...
Keywords: zemljevidi, grafi, krov, maps, graphs, covering
Published: 15.10.2015; Views: 1433; Downloads: 98
URL Full text (0,00 KB)

17.
Connected graphs of fixed order and size with maximal index
Francesco Belardo, Enzo M. Li Marzi, Slobodan Simić, Dejan V. Tošić, 2010, published scientific conference contribution

Found in: ključnih besedah
Summary of found: Zadetek v naslovu
Keywords: grafi, spekter, meja, graphs, specter, bound
Published: 15.10.2015; Views: 684; Downloads: 57
URL Full text (0,00 KB)

18.
Connected graphs of fixed order and size with minimal index
Francesco Belardo, Enzo M. Li Marzi, Slobodan Simić, 2004, original scientific article

Found in: ključnih besedah
Summary of found: Zadetek v naslovu
Keywords: spekter grafa, največja lastna vrednost, spektralni radij, indeks grafa, graph spectrum, largest eingenvalue, spectral radius, graph index, nested split graphs
Published: 15.10.2015; Views: 1279; Downloads: 20
URL Full text (0,00 KB)

19.
Some notes on graphs whose index is close to 2
Francesco Belardo, Enzo M. Li Marzi, Slobodan Simić, 2007, original scientific article

Found in: ključnih besedah
Summary of found: Zadetek v naslovu
Keywords: trees, diameter, unicyclic graphs, characteristic polynomials, index
Published: 15.10.2015; Views: 716; Downloads: 115
URL Full text (0,00 KB)

20.
Some notes on graphs whose spectral radius is close to frac{3}{2}sqrt{2}
JianFeng Wang, Qiongxiang Huang, Francesco Belardo, Xinhui An, 2008, original scientific article

Found in: ključnih besedah
Summary of found: Zadetek v naslovu
Keywords: spectral radius, characteristic polynomial, trees, unicyclic graphs
Published: 15.10.2015; Views: 929; Downloads: 63
URL Full text (0,00 KB)

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