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cs.DM2022
How Expressive Are Friendly School Partitions?
Josef Minařík, Shay Moran, Michael Skotnica
A natural procedure for assigning students to classes in the beginning of the school-year is to let each student write down a list of other students with whom she/he wants to b…
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…