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math.CO2019
Shellings and sheddings induced by collapses
Thomas Magnard, Michael Skotnica, Martin Tancer
We say that a pure simplicial complex of dimension satisfies the removal-collapsibility condition if is either empty or becomes collap…
cs.DM2019
No-three-in-line problem on a torus: periodicity
Michael Skotnica
Let denote the maximal number of points on the discrete torus (discrete toric grid) of sizes with no three collinear points. The value is known for…