1. Coloring Vertices and Faces of Locally Planar Graphs

   • Michael O. Albertson
   • Bojan Mohar

   OriginalPaper Pages: 289 - 295

2. Sub-Ramsey Numbers for Arithmetic Progressions

   • Maria Axenovich
   • Ryan Martin

   OriginalPaper Pages: 297 - 309

3. On the Intersection Problem for Steiner Triple Systems of Different Orders

   • Peter Danziger
   • Peter Dukes
   • Eric Mendelsohn

   OriginalPaper Pages: 311 - 329

4. On Hamilton Cycle Decomposition of 6-regular Circulant Graphs

   • Matthew Dean

   OriginalPaper Pages: 331 - 340

5. On the Neighbour-Distinguishing Index of a Graph

   • Keith Edwards
   • Mirko Horňák
   • Mariusz Woźniak

   OriginalPaper Pages: 341 - 350

6. A Five Color Zero-Sum Generalization

   • David Grynkiewicz
   • Andrew Schultz

   OriginalPaper Pages: 351 - 360

7. Contractible Cliques in k-Connected Graphs

   • Xiaolong Huang
   • Zemin Jin
   • Xiaoyan Zhang

   OriginalPaper Pages: 361 - 370

8. On a k-Tree Containing Specified Leaves in a Graph

   • Haruhide Matsuda
   • Hajime Matsumura

   OriginalPaper Pages: 371 - 381

9. Circuits and Cocircuits in Regular Matroids

   • Dillon Mayhew

   OriginalPaper Pages: 383 - 389

10. Induced Matching Extendable Graph Powers

    • Jianguo Qian

    OriginalPaper Pages: 391 - 398

11. Reconstructing under Group Actions

    • A.J. Radcliffe
    • A.D. Scott

    OriginalPaper Pages: 399 - 419

12. Minimal Connected τ-Critical Hypergraphs

    • Matěj Stehlík

    OriginalPaper Pages: 421 - 426

13. A Note on Cyclic m-cycle Systems of K _r(m)

    • Shung-Liang Wu
    • Hung-Lin Fu

    OriginalPaper Pages: 427 - 432