Rotation shadowing properties of circle and annulus maps

Author:

Barge Marcy,Swanson Richard

Abstract

AbstractWe define the notions of the pseudo-rotation set and rotation shadowing of pseudo-orbits for endomorphisms of the circle and for homeomorphisms of the annulus. The results include: the rotation shadowing property holds for all endomorphisms of the circle; the pseudo-rotation set equals the closure of the rotation set; the closure of the rotation set varies upper-semicontinuously.

Publisher

Cambridge University Press (CUP)

Subject

Applied Mathematics,General Mathematics

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