Volume LXXX, July, 2006

Research Article

Expansion properties of Levi graphs

Lanphier, D.; Miller, Christopher; Rosenhouse, J.; Russell, A.

Ars Comb. 80, 3-9 (2006).

Research Article

Private domination trees

Haynes, Teresa W.; Henning, Michael A.

Ars Comb. 80, 11-18 (2006).

Research Article

The number of repeated blocks in twofold extended triple systems

Huang, Wen-Chung; Ke, Fu-Chang

Ars Comb. 80, 19-31 (2006).

Research Article

Hamiltonian decompositions of the tensor product of a complete graph and a complete bipartite graph

Manikandan, R. S.; Paulraja, P.

Ars Comb. 80, 33-44 (2006).

Research Article

Some NP-completeness results on partial Steiner triple systems and parallel classes

Li, (Ben) Pak Ching; Toulouse, Michel

Ars Comb. 80, 45-51 (2006).

Research Article

On the constructions of new families of harmonious graphs

Lu, Hui-Chuan; Lee, Dung-Ming

Ars Comb. 80, 53-63 (2006).

Research Article

Structural properties of hyper-stars

Cheng, Eddie; Lipták, László

Ars Comb. 80, 65-73 (2006).

Research Article

On the point-distinguishing chromatic index of complete bipartite graphs

Horňák, Mirko; Salvi, Norma Zagaglia

Ars Comb. 80, 75-85 (2006).

Research Article

Prime factors of Motzkin numbers

Luca, Florian

Ars Comb. 80, 87-96 (2006).

Research Article

On clique-perfect and K-perfect graphs

Bonomo, Flavia; Durán, Guillermo; Groshaus, Marina; Szwarcfiter, Jayme L.

Ars Comb. 80, 97-112 (2006).

Research Article

Fractal sequences and restricted Nim

Levine, Lionel

Ars Comb. 80, 113-127 (2006).

Research Article

Isomorphisms of connected cyclic abelian covers of symmetric digraphs

Sato, Iwao; Lee, Jaeun

Ars Comb. 80, 129-139 (2006).

Research Article

Stability number and fractional f-factors in graphs

Cai, Jiansheng; Liu, Guizhen

Ars Comb. 80, 141-146 (2006).

Research Article

Vertex-disjoint short cycles containing specified edges in a graph

Matsumura, Hajime

Ars Comb. 80, 147-152 (2006).

Research Article

Trees with path-stable center

Dulio, Paolo; Pannone, Virgilio

Ars Comb. 80, 153-175 (2006).

Research Article

Semisymmetric cubic graphs constructed from bi-Cayley graphs of An

Lu, Zaiping; Wang, Changqun; Xu, Mingyao

Ars Comb. 80, 177-187 (2006).

Research Article

A 4-isosceles 7-point set with both circle and linear restrictions

Wei, Xianglin; Ding, Ren

Ars Comb. 80, 189-191 (2006).

Research Article

PI index of armchair polyhex nanotubes

Ashrafi, Ali Reza; Loghman, Amir

Ars Comb. 80, 193-199 (2006).

Research Article

A combinatorial proof of Wilson’s theorem

Tripathi, Amitabha

Ars Comb. 80, 201-204 (2006).

Research Article

On the embedding of complements of some hyperbolic planes

Günaltili, I.; Anapa, P.; Olgun, S.

Ars Comb. 80, 205-214 (2006).

Research Article

Generalized books and Cm snakes are prime graphs

Carlson, Kelli

Ars Comb. 80, 215-221 (2006).

Research Article

Erratum: Some 3ψ3 transformations formulas related to Bailey’s 2ψ2

Zhang, Zhizheng

Ars Comb. 80, 223 (2006).

Research Article

Sparse semi-magic squares and vertex-magic labelings

Gray, I. D.; MacDougall, J. A.

Ars Comb. 80, 225-242 (2006).

Research Article

Disjoint partial triple systems of different orders

Dukes, Peter

Ars Comb. 80, 243-246 (2006).

Research Article

Every plane graph with girth at least 4 without 8- and 9-circuits is 3-choosable

Zhang, Haihui; Xu, Baogang; Sun, Zhiren

Ars Comb. 80, 247-257 (2006).

Research Article

Face antimagic labelings of plane graphs Pba

Lin, Yuqing; Sugeng, Kiki A.

Ars Comb. 80, 259-273 (2006).

Research Article

Blocking sets in small finite linear spaces

Pretorius, Lou M.; Swanepoel, Konrad J.

Ars Comb. 80, 275-315 (2006).

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Special issue: Proceedings of International Conference on Discrete Mathematics (ICDM 2025)

Guest editors: Peter J Cameron, Ambat Vijayakumar, Aparna Lakshmanan S

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The Combinatorial Press Editorial Office routinely extends invitations to scholars for the guest editing of Special Issues, focusing on topics of interest to the scientific community.