[PDF][PDF] Rigidity of projective conjugacy for quasiperiodic flows of Koch type

LF Bakker - Colloquium Mathematicum, 2008 - pdfs.semanticscholar.org
For quasiperiodic flows of Koch type, we exploit an algebraic rigidity of an equivalence
relation on flows, called projective conjugacy, to algebraically characterize the deviations …

The Multiplier Group of a Quasiperiodic Flow

LF Bakker - arXiv preprint math/0509023, 2005 - arxiv.org
As an absolute invariant of smooth conjugacy, the multiplier group described the types of
space-time symmetries that the flow has, and for a quasiperiodic flow on the $ n $-torus, is …