Bipartite Distance-Transitive Doubles with Primitive Halved of Diameter Two M. R. Alfuraidan Original Paper 11 August 2012 Pages: 1151 - 1174
The Domination Polynomial of a Graph at −1 Saeid Alikhani Original Paper 07 August 2012 Pages: 1175 - 1181
Large Chromatic Number and Ramsey Graphs Csaba BiróZoltán FürediSogol Jahanbekam Original Paper 25 April 2012 Pages: 1183 - 1191
Universal H-Colourable Graphs Izak BroereJohannes Heidema Original Paper 24 August 2012 Pages: 1193 - 1206
The Edge Rotation Graph Javier CanoJosé-Miguel Díaz-BáñezJorge Urrutia Original Paper 22 July 2012 Pages: 1207 - 1219
Helly Numbers of Polyominoes Jean CardinalHiro ItoStefan Langerman Original Paper 30 June 2012 Pages: 1221 - 1234
Nordhaus–Gaddum-Type Theorem for Rainbow Connection Number of Graphs Lily ChenXueliang LiHuishu Lian Original Paper 18 May 2012 Pages: 1235 - 1247
Laplacian Spectral Radius and Maximum Degree of Trees with Perfect Matchings Xiaodan ChenJianguo Qian Original Paper 10 July 2012 Pages: 1249 - 1257
Hamiltonian Connectedness in Claw-Free Graphs Xiaodong ChenMingchu LiXinxin Fan Original Paper 03 August 2012 Pages: 1259 - 1267
On Minimum Saturated Matrices Andrzej DudekOleg PikhurkoAndrew Thomason Original Paper 19 June 2012 Pages: 1269 - 1286
Iterated Joining of Rooted Trees Paolo DulioVirgilio Pannone Original Paper 20 April 2012 Pages: 1287 - 1304
A Note on Turán Numbers for Even Wheels Tomasz Dzido Original Paper Open access 08 August 2012 Pages: 1305 - 1309
On Planar Toeplitz Graphs Reinhardt EulerTudor Zamfirescu Original Paper 15 May 2012 Pages: 1311 - 1327
Neighbor Sum Distinguishing Index Evelyne FlandrinAntoni MarczykMariusz Woźniak Original Paper Open access 26 May 2012 Pages: 1329 - 1336
Neighborhood Unions for the Existence of Disjoint Chorded Cycles in Graphs Yunshu GaoGuojun LiJin Yan Original Paper 21 June 2012 Pages: 1337 - 1345
Planar Point Sets With Large Minimum Convex Decompositions Jesús García-LópezCarlos M. Nicolás Original Paper 26 April 2012 Pages: 1347 - 1353
Saturating Sperner Families Dániel GerbnerBalázs KeszeghBalázs Patkós Original Paper 26 May 2012 Pages: 1355 - 1364
A Contribution to the Second Neighborhood Problem Salman Ghazal Original Paper 29 May 2012 Pages: 1365 - 1375
On Distance Between Graphs Alexander HalperinColton MagnantDaniel M. Martin Original Paper 14 August 2012 Pages: 1391 - 1402
Generalizations of Wiener Polarity Index and Terminal Wiener Index Aleksandar IlićMilovan Ilić Original Paper 21 August 2012 Pages: 1403 - 1416
A Study of Monopolies in Graphs K. KhoshkhahM. NematiM. Zaker Original Paper 11 August 2012 Pages: 1417 - 1427
On the Size of Graphs of Class 2 Whose Cores have Maximum Degree Two K. M. KohZi-Xia Song Original Paper 12 May 2012 Pages: 1429 - 1441
An Upper Bound for the Total Restrained Domination Number of Graphs Khee M. KohZeinab MalekiBehnaz Omoomi Original Paper 30 May 2012 Pages: 1443 - 1452
When is G 2 a König–Egerváry Graph? Vadim E. LevitEugen Mandrescu Original Paper 08 June 2012 Pages: 1453 - 1458
An Implicit Degree Condition for Pancyclicity of Graphs Hao LiJunqing CaiWantao Ning Original Paper 06 June 2012 Pages: 1459 - 1469
Rainbow Connection in 3-Connected Graphs Xueliang LiYongtang Shi Original Paper 04 July 2012 Pages: 1471 - 1475
Super-Simple Resolvable Balanced Incomplete Block Designs with Block Size 4 and Index 4 Hongjuan LiuLidong Wang Original Paper 24 May 2012 Pages: 1477 - 1488
Homomorphism Bounds for Oriented Planar Graphs of Given Minimum Girth T. H. Marshall Original Paper 18 July 2012 Pages: 1489 - 1499
The Existence of Augmented Resolvable Candelabra Quadruple Systems with Three Even Groups Zhaoping MengBeiliang Du Original Paper 26 April 2012 Pages: 1501 - 1516
On the Heterochromatic Number of Hypergraphs Associated to Geometric Graphs and to Matroids Juan José Montellano-BallesterosEduardo Rivera-Campo Original Paper 24 May 2012 Pages: 1517 - 1522
Planar Lattice Graphs with Gallai’s Property Faisal NadeemAyesha ShabbirTudor Zamfirescu Original Paper 04 May 2012 Pages: 1523 - 1529
Advanced Lower Bounds for the Circumference Zh. G. Nikoghosyan Original Paper 18 July 2012 Pages: 1531 - 1541
A Generalization of Opsut’s Lower Bounds for the Competition Number of a Graph Yoshio Sano Original Paper 12 May 2012 Pages: 1543 - 1547
Ascending Subgraph Decompositions in Oriented Complete Balanced Tripartite Graphs Brian C. Wagner Original Paper 18 July 2012 Pages: 1549 - 1555
The Existence of (K 2 × K 6)-Designs Chengmin WangCharles J. Colbourn Original Paper 12 May 2012 Pages: 1557 - 1567
On the Edge Connectivity of Direct Products with Dense Graphs Wei WangZhidan Yan Original Paper 24 May 2012 Pages: 1569 - 1575