1. Preface

   Pages: 691 - 691

2. Graphs G for which both G and G¯ are Contraction Critically k-Connected

   • Jin Akiyama
   • Kiyoshi Ando
   • Yoshimi Egawa

   Pages: 693 - 708

3. Survey of Double Vertex Graphs

   • Yousef Alavi
   • Don R. Lick
   • Jiuqiang Liu

   Pages: 709 - 715

4. On Ramsey Numbers for Trees Versus Wheels of Five or Six Vertices

   • E.T. Baskoro
   • Surahmat
   • M. Miller

   Pages: 717 - 721

5. A Note on Disconnected Weakly k-Homogeneous Graphs

   • Gek Ling Chia
   • Wai Keong Kok

   Pages: 723 - 729

6. Folding Wheels and Fans

   • Severino V. Gervacio
   • Romulo C. Guerrero
   • Helen M. Rara

   Pages: 731 - 737

7. Resolvable Coverings of 2-Paths by Cycles

   • Midori Kobayashi
   • Gisaku Nakamura

   Pages: 739 - 744

8. Optimal Orientations of Graphs and Digraphs: A Survey

   • K.M. Koh
   • E.G. Tay

   Pages: 745 - 756

9. Constructing Homogeneous Factorisations of Complete Graphs and Digraphs

   • Cai Heng Li
   • Cheryl E. Praeger

   Pages: 757 - 761

10. A Neighborhood Condition for Graphs to Have [a, b]-Factors II

    • Haruhide Matsuda

    Pages: 763 - 768

11. Isosceles Triangles Determined by a Planar Point Set

    • János Pach
    • Gábor Tardos

    Pages: 769 - 779

12. The Clique Numbers of Regular Graphs

    • Narong Punnim

    Pages: 781 - 785

13. Convex Sets Under Some Graph Operations

    • Sergio R. Canoy, Jr.
    • I.J.L. Garces

    Pages: 787 - 793

14. On Non-Cayley Tetravalent Metacirculant Graphs

    • Ngo Dac Tan

    Pages: 795 - 802