Answers are grounded in this paper and cite their sources.
We study the existence of strange nonchaotic attractors (SNA) in the family of Harper maps. We prove that for a set of parameters of positive measure, the map possesses a SNA. However, the set is nowhere dense. By changing the parameter arbitrarily small amounts, the attractor is a smooth curve and not a SNA.
No takes yet. Share an insight, caveat, or question.
Haro et al. (2006) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: