Flip Graphs of Bounded Degree Triangulations Oswin AichholzerThomas HacklBettina Speckmann Original Paper 07 October 2012 Pages: 1577 - 1593
On Coprimality Graphs for Symmetric Groups John BallantyneNicholas GreerPeter Rowley Original Paper 31 October 2012 Pages: 1595 - 1622
On the Number of Edges in Geometric Graphs Without Empty Triangles C. Bautista-SantiagoM. A. HerediaJ. Urrutia Original Paper 28 September 2012 Pages: 1623 - 1631
On the Ihara Zeta Function of Cones Over Regular Graphs Paymun BayatiMarius Somodi Original Paper 17 October 2012 Pages: 1633 - 1646
On Family of Graphs with Minimum Number of Spanning Trees Zbigniew R. Bogdanowicz Original Paper 26 September 2012 Pages: 1647 - 1652
Finite Tournaments with a Nonempty Diamonds’ Support Houcine BouchaalaYoussef BoudabbousMohamed Baka Elayech Original Paper 02 October 2012 Pages: 1653 - 1673
Irreducible Triangulations of Surfaces with Boundary Alexandre BoulchÉric Colin de VerdièreAtsuhiro Nakamoto Original Paper 06 November 2012 Pages: 1675 - 1688
Stack Domination Density Timothy BrauchPaul HornD. Jacob Wildstrom Original Paper 12 September 2012 Pages: 1689 - 1711
Colouring Clique-Hypergraphs of Circulant Graphs C. N. CamposS. DantasC. P. de Mello Original Paper 22 January 2013 Pages: 1713 - 1720
On Spanning Disjoint Paths in Line Graphs Ye ChenZhi-Hong ChenErling Wei Original Paper 02 October 2012 Pages: 1721 - 1731
Rainbow Connection Number, Bridges and Radius Jiuying DongXueliang Li Original Paper 15 September 2012 Pages: 1733 - 1739
On Polygons Excluding Point Sets Radoslav FulekBalázs KeszeghIgor Uljarević Original Paper 27 September 2012 Pages: 1741 - 1753
Two Forbidden Subgraph Pairs for Hamiltonicity of 3-Connected Graphs Zhiquan HuHouyuan Lin Original Paper 27 October 2012 Pages: 1755 - 1775
Paired-Domination in Claw-Free Graphs Shenwei HuangLiying KangErfang Shan Original Paper 12 September 2012 Pages: 1777 - 1794
Some Infinite Classes of Optimal (v, {3, 4}, 1, Q)-OOCs with \({Q \in \{(\frac {1}{3}, \frac {2}{3}), (\frac {2}{3}, \frac{1}{3})\}}\) Jing JiangDianhua WuMoon Ho Lee Original Paper 26 September 2012 Pages: 1795 - 1811
On Suborbital Graphs for the Extended Modular Group \({\hat{\Gamma}}\) Serkan KaderBahadır Özgür Güler Original Paper 18 September 2012 Pages: 1813 - 1825
The Hamilton-Waterloo Problem with 4-Cycles and a Single Factor of n-Cycles Melissa S. KeranenSibel Özkan Original Paper 28 September 2012 Pages: 1827 - 1837
A Unifying Approach for Proving Hook-Length Formulas for Weighted Tree Families Markus KubaAlois Panholzer Original Paper 11 September 2012 Pages: 1839 - 1865
On Unicyclic Graphs with Uniquely Restricted Maximum Matchings Vadim E. LevitEugen Mandrescu Original Paper 12 October 2012 Pages: 1867 - 1879
The Signed Edge-Domatic Number of a Graph Xiang-Jun LiJun-Ming Xu Original Paper 24 September 2012 Pages: 1881 - 1890
Neighborhood Unions and Z 3-Connectivity in Graphs Liangchen LiXiangwen Li Original Paper 05 October 2012 Pages: 1891 - 1898
Nowhere-Zero 3-Flows of Graphs with Independence Number Two Rong LuoZhengke MiaoRui Xu Original Paper 29 September 2012 Pages: 1899 - 1907
On the Number of Genus Embeddings of Complete Bipartite Graphs Zeling ShaoYanpei LiuZhiguo Li Original Paper 04 October 2012 Pages: 1909 - 1919
On the Chromaticity of Quasi Linear Hypergraphs Ioan TomescuSana Javed Original Paper 26 September 2012 Pages: 1921 - 1926
A Turán-Type Problem on Distances in Graphs Mykhaylo TyomkynAndrew J. Uzzell Original Paper 07 November 2012 Pages: 1927 - 1942
The Number of Occurrences of a Fixed Spread among n Directions in Vector Spaces over Finite Fields Le Anh Vinh Original Paper 30 October 2012 Pages: 1943 - 1949
Ascending Subgraph Decompositions of Tournaments of Order 6n + 3 Brian C. Wagner Original Paper 26 September 2012 Pages: 1951 - 1959
The Signed k-Submatchings in Graphs Changping Wang Original Paper 06 September 2012 Pages: 1961 - 1971
On Edge Cut of Graphs Leaving Components of Order at Least Five Jichang WuJianping Ou Original Paper 10 May 2012 Pages: 1973 - 1981
Two Equivalent Properties of \(\mathcal{Z}_3\)-Connectivity Rui Xu Original Paper 03 June 2012 Pages: 1983 - 1987
The Algebraic Connectivity of Graphs with Given Matching Number Bao-Xuan Zhu Original Paper 10 July 2012 Pages: 1989 - 1995