Transitions between 4-intersection values of planar regions

If A(t) and B(t) are subsets of the Euclidean plane which are continuously morphing, we investigate the question of whether they may morph directly from being disjoint to overlapping so that the boundary and interior of A(t) both intersect the boundary and interior of B(t) without first passing thro...

Full description

Bibliographic Details
Main Authors: Kathleen Bell, Tom Richmond
Format: Article
Language:English
Published: Universitat Politècnica de València 2017-04-01
Series:Applied General Topology
Subjects:
Online Access:http://polipapers.upv.es/index.php/AGT/article/view/6716