Wojciech Domitrz

Singularities of equidistants and global centre symmetry sets of Lagrangian submanifolds

We study the global centre symmetry set (GCS) of a smooth closed submanifold

Symplectic T 7, T 8 singularities and Lagrangian tangency orders

M^m\subset \mathbb{R }^n, n \le 2m

On Martinet's singular symplectic structures

. The GCS includes both the centre symmetry set defined by Janeczko (Geometria Dedicata 60:9–16, 1996) and the Wigner caustic defined by Berry (Philos Trans R Soc Lond A 287:237–271, 1977). The definition of GCS

An Association Between Migraines and Heart Anomalies—True or False? A Heart Ultrasound Study Using cTTE in Migraine Patients and Control Participants

(M)

Generic singularities of symplectic and quasi-symplectic immersions

uses the concept of an affine