Category:Geometric transversal theory
This category corresponds roughly to MSC 52A35 Helly-type theorems and geometric transversal theory; see 52A35 at MathSciNet and 52A35 at zbMATH.
In mathematics, geometrical transversal theory is a subfield of convex and discrete geometry that studies the intersections of classes of sets. Classical geometrical transversal theory studies the class of convex sets. Contemporary geometric transversal theory considers also more general sets, which have been studied with algebraic topology.