THE COLLAPSIBILITY OF HEXAGON 2-COMPLEXES WITH THE 12-PROPERTY
Ioana‐Claudia Lazăr · 2011
We give some necessary and sufficient conditions for the collapsibility of a finite, 2-dimensional hexagon complex. We will show that any finite simply connected hexagon 2-complex with the 12-property is collapsible whereas any locally finite such complex has a simple combinatorial structure. 1