Geombinatorics
A quarterly journal on open problems of combinatorial and discrete geometry and related areas.
July 2017 – April 2018
Issue 1
CONTENTS XXVII(1)
Editor’s Page………………….…………………………………..4
New Essays
- The edge Folkman number Fe(3; 3;4) is greater than 19…………5
by Aleksandar Bikov and Nedyalko Nenov
- A Simple Geometric Explanation of Occam’s Razor……………..15
by Olga Kosheleva and Vladik Kreinovich - The Secretive Life of the International Mathematics Union………20
by Alexander Soifer - New minimal (4; n)-regular matchstick graphs…………………….26
by Mike Winkler, Peter Dinkelacker, and Stefan Vogel
Recent Books……………………………..………….………45