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Time rescaling phenomena in dynamical systems

  • Speaker: ZHAO Yun

  • Time: Aug 14, 2017, 15:10-16:10

  • Location: Conference Room 415, Wisdom Valley 3#

For systems with zero entropy and/or zero Lyapunov exponents we introduce and study the notions of scaled entropy and scaled  Lyapunov exponents which are used to characterize the sub-exponential separation of nearby trajectories. We briefly discuss their properties and relations between scaled entropy and scaled  Lyapunov exponents, and provide examples.