1 citations · 1 across the 6 of their papers we have counts for
Showing 2017Show all
2 papers · 1 filter
math.MG2017
Some remarks about system of balls that generate shadow at point
Tetiana Osipchuk
Problems, related to the determination of the minimal number of balls that generate a shadow at a fixed point in the multi-dimensional Euclidean space , are conside…
math.GT2017
On semiconvexity and weak semiconvexity
Tetiana Osipchuk
Properties of two classes of generally convex sets in the n-dimentional real Euclidean space, called m-semiconvex and weakly m-semiconvex, 1<=m<n, are investigated in the present w…