Bifurcations of symmetrical caustics: the creation-annihilation of two symmetric butterflies
Year: 2000
Type: article
Abstract: The problem of the bifurcations of symmetrical singularities is attacked in the case of the most simple symmetry. We show that the Lagrangian singularities invariant through the mirror symmetry may undergo two types of bifurcations involving butterflies. In both cases, a pair of symmetric butterflies is created or disappears. In addition, we give a concrete application of our results in the domain of geometrical optics.
Institutions: Université Paris-Sud, Laboratoire de physique des Solides
Language: English
Subfield: Geometry and Topology
Field: Mathematics
Domain: Physical Sciences
Open Access status: bronze
OpenAlex ID: W2022523585
