Sub-Riemannian geometry on the group of motions of the plane
Yuri Sachkov
14-Apr-2021, 16:20-18:00 (3 years ago)
Abstract: We will discuss the unique, up to local isometries, contact sub-Riemannian struc ture on the group SE(2) of proper motions of the plane (aka group of rototransla tions). The following questions will be addressed:
- geodesics,
- their local and global optimality,
- cut time, cut locus, and spheres,
- infinite geodesics,
- bicycle transform and relation of geodesics with Euler elasticae,
- group of isometries and homogeneous geodesics,
- applications to imaging and robotics.
mathematical physicsanalysis of PDEsdifferential geometry
Audience: researchers in the topic
Geometry of differential equations seminar
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