Singularity Theory as a Tool in Applied Mathematics
Date: Mon, Jan 27 - Fri, Jan 31 2014
Hour: 10:00
Speakers: David Chillingworth, BCAM-Basque Center for Applied Mathematics, Bilbao, Basque Country, Spain and University of Southampton, UK
Dates:
January 27-31, 2014 (10:00-12.00)
Abstract:
A singularity of a smooth map is a point where the Jacobian matrix fails to have maximal rank, so first order information is not enough to determine local geometry. The lectures will introduce basic ideas of equivalence under local coordinate changes, and the key concepts of determinacy (getting rid of higher order terms) and unfolding (capturing local behaviour when the singularity is deformed). The methods will be illustrated by examples in low dimensions and by the Thom/Arnold classification of elementary catastrophes. Applications may include (as time permits) geometry of outlines and projections, caustics and gravitational lensing, local dynamics of impact oscillators and aspects of bfurcation theory for ODEs and PDEs.
- BCAMCourse 2014 01 27-31 Chillingworth Catlist
- BCAMCourse 2014 01 27-31 Chillingworth Reference List
- BCAMCourse 2014 01 27-31 Chillingworth
- 27-31/01/14_C_Chillingworth
Organizers:
BCAM
Confirmed speakers:
David Chillingworth, BCAM-Basque Center for Applied Mathematics, Bilbao, Basque Country, Spain and University of Southampton, UK