Rafael de la Llave et al 2007 J. Phys. A: Math. Theor. 40 F427 doi:10.1088/1751-8113/40/23/F02
Rafael de la Llave1, Arturo Olvera2 and Nikola P Petrov3
Show affiliationsIn the last decades, renormalization group (RG) ideas have been applied to describe universal properties of different routes to chaos (quasi-periodic, period doubling or tripling, Siegel disc boundaries, etc). Each of the RG theories leads to universal scaling exponents which are related to the action of certain RG operators. The goal of this announcement is to show that there is a principle that organizes many of these scaling exponents. We give numerical evidence that the exponents of different routes to chaos satisfy approximately some arithmetic relations. These relations are determined by combinatorial properties of the route and become exact in an appropriate limit.
37E20 Universality, renormalization (See also 37F25)
Issue 23 (8 June 2007)
Received 22 February 2007
Published 22 May 2007
Rafael de la Llave et al 2007 J. Phys. A: Math. Theor. 40 F427
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