A Chiang-type Lagrangian in CP2

Abstract

We analyse a simple Chiang-type lagrangian in CP2 which is topologically an RP2 but exhibits a distinguishing behaviour under reduction by one of the toric circle actions, in particular it is a one-to-one transverse lifting of a great circle in CP1.

8 pages

References in corpus (1)

• Lagrangian spheres, symplectic surfaces and the symplectic mapping class group

Cited by in corpus (1)

• Explicit constructions of quilts with seam condition coming from symplectic reduction