An Infinite Family of Planar Hypohamiltonian Oriented Graphs Susan A. van AardtAlewyn P. BurgerMarietjie Frick Original Paper 06 April 2012 Pages: 729 - 733
Silver Block Intersection Graphs of Steiner 2-Designs A. AhadiNazli BesharatiM. Mortezaeefar Original Paper 16 June 2012 Pages: 735 - 746
Embedding an Edge-colored K(a (p); λ, μ) into a Hamiltonian Decomposition of K(a (p+r); λ, μ) M. Amin BahmanianC. A. Rodger Original Paper 12 April 2012 Pages: 747 - 755
Exact Mixing Times for Random Walks on Trees Andrew BeveridgeMeng Wang Original Paper 18 April 2012 Pages: 757 - 772
On the SIG-Dimension of Trees Under the L ∞-Metric L. Sunil ChandranRajesh ChitnisRamanjit Kumar Original Paper 29 March 2012 Pages: 773 - 794
An Ore-Type Theorem on Hamiltonian Square Cycles Phong Châu Original Paper 10 April 2012 Pages: 795 - 834
Cyclic Vertex-Connectivity of Cayley Graphs Generated by Transposition Trees Eddie ChengLászló LiptákZhizhang Shen Original Paper 10 April 2012 Pages: 835 - 841
Upper Bounds on the Paired Domination Subdivision Number of a Graph Yoshimi EgawaMichitaka FuruyaMasanori Takatou Original Paper 29 March 2012 Pages: 843 - 856
Level Eulerian Posets Richard EhrenborgGábor HetyeiMargaret Readdy Original Paper 24 April 2012 Pages: 857 - 882
Embedding 1-Factorizations of K n in PG(2, 32) Giorgio FainaCristiano ParrettiniFabio Pasticci Original Paper 06 April 2012 Pages: 883 - 892
Connectivity of the Generalised Mycielskian of Digraphs S. Francis Raj Original Paper 29 March 2012 Pages: 893 - 900
On Modular Edge-Graceful Graphs Futaba Fujie-OkamotoRyan JonesPing Zhang Original Paper 11 March 2012 Pages: 901 - 912
H-Kernels in Infinite Digraphs Hortensia Galeana-SánchezRocío Sánchez-López Original Paper 13 March 2012 Pages: 913 - 920
Dihedral Biembeddings and Triangulations by Complete and Complete Tripartite Graphs M. J. GrannellM. Knor Original Paper 19 April 2012 Pages: 921 - 932
Two Conjectures on Graceful Digraphs S. M. HegdeShivarajkumar Original Paper 29 March 2012 Pages: 933 - 954
t-Pebbling and Extensions D. S. HerscoviciB. D. HesterG. H. Hurlbert Original Paper 24 March 2012 Pages: 955 - 975
A Note on 5-Cycle Double Covers Arthur Hoffmann-Ostenhof Original Paper 12 April 2012 Pages: 977 - 979
The Planar Slope Number of Planar Partial 3-Trees of Bounded Degree Vít JelínekEva JelínkováTomáš Vyskočil Original Paper 21 March 2012 Pages: 981 - 1005
Nonisomorphic Maximum Packing and Minimum Covering of K v with 8-Cycles Qingde KangMingchao LiJingjing Huo Original Paper 25 April 2012 Pages: 1007 - 1040
\([1,1,t]\)-Colorings of Complete Graphs Arnfried KemnitzMassimiliano MarangioZsolt Tuza Original Paper 20 March 2012 Pages: 1041 - 1050
Sufficient Condition for the Existence of an Even [a, b]-Factor in Graph Mekkia KouiderSaliha Ouatiki Original Paper 12 April 2012 Pages: 1051 - 1057
Group Connectivity of Bridged Graphs Liangchen LiXiangwen LiChi Shu Original Paper 14 March 2012 Pages: 1059 - 1066
On the Cycle Spectrum of Cubic Hamiltonian Graphs Janina MüttelDieter RautenbachThomas Sasse Original Paper 24 March 2012 Pages: 1067 - 1076
Degree Sum Conditions for Cyclability in Bipartite Graphs Haruko OkamuraTomoki Yamashita Original Paper 17 March 2012 Pages: 1077 - 1085
Some Inversion Formulas and Formulas for Stirling Numbers Zhi-Hong Sun Original Paper 18 March 2012 Pages: 1087 - 1100
Some Results on Weighted Graphs without Induced Cycles of Nonpositive Weights G. R. Vijayakumar Original Paper 20 April 2012 Pages: 1101 - 1111
Linear Coloring of Planar Graphs Without 4-Cycles Weifan WangYiqiao Wang Original Paper 09 March 2012 Pages: 1113 - 1124
Bounds on the 2-Rainbow Domination Number of Graphs Yunjian WuNader Jafari Rad Original Paper 24 March 2012 Pages: 1125 - 1133
A Note on Semi-coloring of Graphs Baoyindureng WuXingchao DengGuiying Yan Original Paper 13 April 2012 Pages: 1135 - 1140
Every Cycle-Connected Multipartite Tournament with δ ≥ 2 Contains At Least Two Universal Arcs Qingsong ZouGuojun LiYunshu Gao Original Paper 12 April 2012 Pages: 1141 - 1149