Showing 2024Show all
2 papers · 1 filter
math.CO2024
Generating all invertible matrices by row operations
Petr Gregor, Hung P. Hoang, Arturo Merino +1
We show that all invertible matrices over any finite field can be generated in a Gray code fashion. More specifically, there exists a listing such that…
math.CO2024
Graphs that admit a Hamilton path are cup-stackable
Petr Gregor, Arturo Merino, Torsten Mütze +1
Fay, Hurlbert and Tennant recently introduced a one-player game on a finite connected graph , which they called cup stacking. Stacks of cups are placed at the vertices of , a…