Volume XXVI
VOL XXVI
Geombinatorics Quarterly
July 2016 (Volume XXVI, Issue 1)
| Editors Page | 4 | |
| New Essays | ||
| Non-Tiles and ‘Walls’- a Variant on the Heesch Problem | By Erich Friedman and R. Nandakumar | 5 |
| Are All Convex Polyhedra Fully Truncable? | By Branko Grünbaum | 12 |
| The Maximum Crossing Number of the Petersen Graph | By Heiko Harborth | 16 |
| Coloring Euclidean Spaces So That All Translates of a Given Set Are Rainbow | By Peter Johnson and John Ryan | 23 |
| Reviews | ||
| A Taste for Duality: Erdős, Dilworth, Gallai, Milgram, and Mirsky | By Alexander Soifer | 30 |
October 2016 (Volume XXVI, Issue 2)
| Editors Page | 48 | |
| New Essays | ||
| Small Order Triangle-Free 4-Chromatic Unit Distance Graphs | By Aleksandar Bikov and Nedyalko Nenov | 49 |
| Covering Number Product Bound Size | By Olga Kosheleva, and Vladik Kreinovich | 65 |
| Big Data: A Geometric Explanation of a Seemingly Counterintuitive Strategy | By Alexander Soifer | 71 |
| Graphs with No Grid Representation | By János Pach | 80 |
| To Walk the Talk: A Letter to the President of IMU Shigefumi Mori | By Alexander Soifer | 84 |
Jan 2017 (Volume XXVI, Issue 3)
| Editors Page | 96 | |
| New Essays | ||
| Golden Triangulations | By Alexander Bikov and Nedyalko Nenov | 97 |
| A Unit Distance Graph in the Plane with Fractional Chromatic Number 383/102 | By Olga Kosheleva, and Vladik Kreinovich | 122 |
| Mobilizing Ambiguity of Populism, A Review of “The Third Reich Sourcebook,”Anson Rabinbach and Sander L. Gilman (editors) | By Alexander Soifer | 128 |
April 2017 (Volume XXVI, Issue 4)
| Editors Page | 140 | |
| New Essays | ||
| Geometric Symmetries Partially Explain why Some Paleolithic Signs Are More Frequent | By Olga Kosheleva and Vladik Kreinovich | 141 |
| Spectrum of Planar Szlam Number | By Christopher Ryan Krizan | 149 |
| On Some Indiscretions in the Mathematical Community of Russia: A Ballad in 12 Movements | By Alexander Soifer | 159 |