Bulletin of the ICA

Volume 49, January, 2007

• News
• Announcements
• David Kravitz, "Two Comments on Minimum Spanning Trees", pp. 7-10
• Dean Hoffman, Peter Johnson, Kevin Lin, John McSorley, Caleb Petrie and Luc Teirlinck, "There Are No Non-Trivially Uniformly (t,r)-Regular Graphs for t > 2", pp. 11-14
• Spencer P. Hurd and Dinesh G. Sarvate, "An Edge-Coloring Problem For Designs", pp. 15-20
• J.W. Moon and Laura L.M. Yang, "Postnikov Identities and Seo's Formulas", pp. 21-31
• Atif Abueida and Theresa O'Neil, "Multidecomposition of λK_m into Small Cycles and Claws", pp. 32-40
• Mary Radcliffe and Ping Zhang, "Irregular Colorings of Graphs", pp. 41-59
• Bulletin Policy
• Abdollah Khodkar, DoostAli Mojdeh and Adel P. Kazemi, "Domination in Harary Graphs", pp. 61-78
• Adrian Riskin, "The Biplanar Crossing Number of C⁴_n", pp. 79-85
• Heather Jordon and John Gimbel
• S. Ramachandran and S. Monikandan, "A Weaker Form Of Ulam's Conjecture", pp. 87-92
• Ian Anderson and D.A. Preece, "Two Special Terraces for Z₁₂₁", pp. 93-98
• A. Krzysztof Kwasniewski, "New type Stirling like numbers - an email style letter", pp. 99-102
• Recent Conferences