Volume XCIII, October, 2009

Research Article

On the second order linear recurrences by generalized doubly stochastic matrices

Kiliç, Emrah; Tasci, D.

Ars Comb. 93, 3-14 (2009).

Research Article

Some results on 4-cycle packings

Pu, Hung-Lin

Ars Comb. 93, 15-23 (2009).

Research Article

A note on fragments in a locally k-critical n-connected graph

Xudong, Yuan

Ars Comb. 93, 25-31 (2009).

Research Article

Resolvable decompositions of λKn into the union of two 2-paths

Danziger, Peter; Mendelsohn, Eric; Quattrocchi, Gaetano

Ars Comb. 93, 33-49 (2009).

Research Article

Semi-regular harmonic graph and equi-bipartite harmonic graph

Liang, Yanting; Liu, Bolian

Ars Comb. 93, 51-63 (2009).

Research Article

A generalization of Chu’s identity

Yang, Jizhen; Zhang, Zhizheng

Ars Comb. 93, 65-75 (2009).

Research Article

On even and harmonic-even partial cubes

Klavžar, Sandi; Kovše, Matjaž

Ars Comb. 93, 77-86 (2009).

Research Article

Identities involving the Fibonacci polynomials

Yan, Qinglun; Sun, Yidong; Wang, Tianming

Ars Comb. 93, 87-96 (2009).

Research Article

A note on Wiener indices of unicyclic graphs

Du, Zhibin; Zhou, Bo

Ars Comb. 93, 97-103 (2009).

Research Article

Minus edge domination in graphs

Zhao, Min; Shan, Erfang

Ars Comb. 93, 105-112 (2009).

Research Article

Reinforcing the number of disjoint spanning trees

Liu, Damin; Lai, Hong-Jian; Chen, Zhi-Hong

Ars Comb. 93, 113-127 (2009).

Research Article

The heterochromatic matchings in edge-colored bipartite graphs

Liu, Damin; Lai, Hong-Jian; Chen, Zhi-Hong

Ars Comb. 93, 129-139 (2009).

Research Article

λ-designs with two block sizes. II

Fiala, Nick C.

Ars Comb. 93, 141-151 (2009).

Research Article

Isolated toughness and fractional (g,f)-factors of graphs

Ma, Yinghong; Wang, Aiyun; Li, Jianxiang

Ars Comb. 93, 153-160 (2009).

Research Article

A note on global domination in graphs

Arumugam, S.; Kala, R.

Ars Comb. 93, 175-180 (2009).

Research Article

Matrix representation of the second order recurrence {ukn}

Kiliç, E.; Ömür, N.; Ulutaş, Y. T.

Ars Comb. 93, 181-190 (2009).

Research Article

Newton’s identities

Szechtman, Fernando

Ars Comb. 93, 191 (2009).

Research Article

(3,2)∗-choosability of triangle-free toroidal graphs

Dong, Wei; Xu, Baogang

Ars Comb. 93, 193-201 (2009).

Research Article

On uniquely 4-list colorable complete multipartite graphs

Wang, Yanning; Shen, Yufa; Zheng, Guoping; He, Wenjie

Ars Comb. 93, 203-214 (2009).

Research Article

Perfect r-codes in lexicographic products of graphs

Taylor, Dewey T.

Ars Comb. 93, 215-223 (2009).

Research Article

Near hexagons with two possible orders for the quads

De Bruyn, Bart

Ars Comb. 93, 225-240 (2009).

Research Article

Finding Hamiltonian cycles in four subfamilies of quasi-claw-free graphs

Li, Rao

Ars Comb. 93, 241-256 (2009).

Research Article

A neighborhood condition for graphs to have (g,f)-factors

Liu, Hongxia; Liu, Guizhen

Ars Comb. 93, 257-264 (2009).

Research Article

Weighted composition operators from Bloch-type spaces to weighted-type spaces

Yang, Weifeng

Ars Comb. 93, 265-274 (2009).

Research Article

A note on the characterization of potentially K1,1,s-graphic sequences

Yin, Meng-Xiao; Zhong, Cheng; Yang, Feng

Ars Comb. 93, 275-287 (2009).

Research Article

On cyclic (C2m+e)-designs

Blair, G. W.; Bowman, D. L.; El-Zanati, S. I.; Hlad, S. M.; Priban, M. K.; Sebesta, K. A.

Ars Comb. 93, 289-304 (2009).

Research Article

Toughness and existence of fractional (g,f)-factors in graphs

Liu, Shuli; Cai, Jiansheng

Ars Comb. 93, 305-311 (2009).

Research Article

Stable well-covered graphs

King, Erika L. C.

Ars Comb. 93, 313-319 (2009).

Research Article

Competition graphs of acyclic digraphs satisfying condition C∗(p)

Lee, Jung Yeun; Kim, Suh-Ryung

Ars Comb. 93, 321-332 (2009).

Research Article

On (K4,K4−e)-designs

Lindner, Charles C.; Meszka, Mariusz; Rosa, Alex

Ars Comb. 93, 333-340 (2009).

Research Article

Trees with the second and third largest number of maximal independent sets

Jin, Zemin; Yan, Sherry H. F.

Ars Comb. 93, 341-351 (2009).

Research Article

A study on the chaotic numbers of graphs

Chiang, Nam-Po; Tzeng, Chien-Kuo

Ars Comb. 93, 353-359 (2009).

Research Article

Embedding handcuffed designs into a maximum packing of the complete graph with 4-cycles

Quattrocchi, Gaetano

Ars Comb. 93, 361-369 (2009).

Research Article

Decomposition of complete graphs and complete bipartite graphs into α-labelled trees

Sethuraman, G.; Venkatesh, S.

Ars Comb. 93, 371-385 (2009).

Research Article

H-equipackable paths and cycles for H=P4 and H=M3

Zhang, Yuqin; Sun, Yajing

Ars Comb. 93, 387-391 (2009).

Research Article

Lattices associated with vector spaces over a finite field

Liu, Xuemei; Gao, You

Ars Comb. 93, 393-402 (2009).

Research Article

Multidecomposition of the complete graph into graph pairs of order 4 with various leaves

Abueida, Atif; Clark, Sally; Leach, David

Ars Comb. 93, 403-407 (2009).

Research Article

On 3-chromatically unique and 3-chromatically equivalent hypergraphs

Drgas-Burchardt, Ewa

Ars Comb. 93, 409-415 (2009).

Research Article

Θ-graphs of partial cubes and strong edge colorings

Brešar, Boštjan; Šumenjak, Tadeja Kraner

Ars Comb. 93, 417-429 (2009).

Research Article

Super edge-magic labelings of book graphs Bn

Yang, Yuansheng; Xi, Yue; Xu, Xirong; Meng, Xinhong

Ars Comb. 93, 431-438 (2009).

Research Article

Block-transitive 2-(v,k,1) designs and the groups E7(q)

Han, Guangguo; Zhou, Shenglin

Ars Comb. 93, 439-450 (2009).

Research Article

Signed edge domination numbers in trees

Karami, H.; Khodkar, Abdollah; Sheikholeslami, S. M.

Ars Comb. 93, 451-457 (2009).

Research Article

More general identities involving the terms of {Wn(a,b;p,q)}

Kiliç, Emrah; Tan, Elif

Ars Comb. 93, 459-461 (2009).

Research Article

The product summation over all ordered partitions

Huang, Fengying; Liu, Bolian

Ars Comb. 93, 463-473 (2009).