2 papers
math.CO2022
The Turán number of the Cartesian product of graphs
Dingyuan Liu
Recently, Domagoj Bradač, Oliver Janzer, Benny Sudakov and István Tomon have proved that the Turán number of -dimensional grids is , or more general, $\mathrm{ex}\le…
cs.CG2020
A fast approximate skeleton with guarantees for any cloud of points in a Euclidean space
Yury Elkin, Di Liu, Vitaliy Kurlin
The tree reconstruction problem is to find an embedded straight-line tree that approximates a given cloud of unorganized points in up to a certain error. A practical…