1. b-Chromatic Number of Cartesian Product of Some Families of Graphs

   • R. Balakrishnan
   • S. Francis Raj
   • T. Kavaskar

   Original Paper 07 February 2013 Pages: 511 - 520

2. On a Family of Conjectures of Joel Lewis on Alternating Permutations

   • Miklós Bóna

   Original Paper 24 February 2013 Pages: 521 - 526

3. On the Roots of Domination Polynomials

   • Jason I. Brown
   • Julia Tufts

   Original Paper 26 March 2013 Pages: 527 - 547

4. On Group Choosability of Graphs, II

   • H. Chuang
   • H.-J. Lai
   • N. Zakeri

   Original Paper 06 March 2013 Pages: 549 - 563

5. Note on Group Distance Magic Graphs G[C ₄]

   • Sylwia Cichacz

   Original Paper Open access 24 February 2013 Pages: 565 - 571

6. On Some Ramsey Numbers for Quadrilaterals Versus Wheels

   • Janusz Dybizbański
   • Tomasz Dzido

   Original Paper Open access 28 February 2013 Pages: 573 - 579

7. Uniform Generation of d-Factors in Dense Host Graphs

   • Pu Gao

   Original Paper 07 February 2013 Pages: 581 - 589

8. Rainbow Connection and Graph Products

   • Tanja Gologranc
   • Gašper Mekiš
   • Iztok Peterin

   Original Paper 28 February 2013 Pages: 591 - 607

9. The k-Dominating Graph

   • R. Haas
   • K. Seyffarth

   Original Paper 17 March 2013 Pages: 609 - 617

10. Minimum Number of Palettes in Edge Colorings

    • Mirko Horňák
    • Rafał Kalinowski
    • Mariusz Woźniak

    Original Paper Open access 20 March 2013 Pages: 619 - 626

11. Packing Triangles in K ₄-Free Graphs

    • Shunchang Huang
    • Lingsheng Shi

    Original Paper 10 March 2013 Pages: 627 - 632

12. Split Permutation Graphs

    • Nicholas Korpelainen
    • Vadim V. Lozin
    • Colin Mayhill

    Original Paper 17 February 2013 Pages: 633 - 646

13. Subset-Sum Representations of Domination Polynomials

    • Tomer Kotek
    • James Preen
    • Peter Tittmann

    Original Paper 15 February 2013 Pages: 647 - 660

14. An NP-Completeness Result of Edge Search in Graphs

    • Tatjana Gerzen

    Original Paper 26 March 2013 Pages: 661 - 669

15. Avoiding Pairs of Partial Latin Squares

    • Jaromy Kuhl
    • Hannah Hinojosa

    Original Paper 21 March 2013 Pages: 671 - 685

16. Fractional f-Edge Cover Chromatic Index of Graphs

    • Jinbo Li
    • Guizhen Liu
    • Guanghui Wang

    Original Paper 20 March 2013 Pages: 687 - 698

17. The Size of Maximally Irregular Graphs and Maximally Irregular Triangle-Free Graphs

    • Fengxia Liu
    • Zhao Zhang
    • Jixiang Meng

    Original Paper 21 March 2013 Pages: 699 - 705

18. Toroidality of Intersection Graphs of Ideals of Commutative Rings

    • Zoran S. Pucanović
    • Zoran Z. Petrović

    Original Paper 24 February 2013 Pages: 707 - 716

19. Some Progress on Total Bondage in Graphs

    • Nader Jafari Rad
    • Joanna Raczek

    Original Paper Open access 17 March 2013 Pages: 717 - 728

20. Self-Duality of Polytopes and its Relations to Vertex Enumeration and Graph Isomorphism

    • Hans Raj Tiwary
    • Khaled Elbassioni

    Original Paper 06 March 2013 Pages: 729 - 742

21. Removable Edges and Chords of Longest Cycles in 3-Connected Graphs

    • Jichang Wu
    • Hajo Broersma
    • Haiyan Kang

    Original Paper 27 February 2013 Pages: 743 - 753

22. The Linear t-Colorings of Sierpiński-Like Graphs

    • Bing Xue
    • Liancui Zuo
    • Guojun Li

    Original Paper 26 February 2013 Pages: 755 - 767

23. The Chvátal–Erdös Condition for Group Connectivity in Graphs

    • Xiaoxia Zhang
    • Xiangwen Li

    Original Paper 23 February 2013 Pages: 769 - 781