RT Journal Article T1 Degrees of freedom of a time series A1 Mera Rivas, María Eugenia A1 Morán Cabré, Manuel AB We give a formal proof that if f is a smooth dynamics on a d-dimensional smooth manifold and μ is an ergodic and exact dimensional measure with Hausdorff dimension dimμ>d-1, then the number d of degrees of freedom of the dynamics can be recovered from the observation of an orbit. We implement, with this purpose, an algorithm based on the analysis of the microstructure of μ. We show how a correct estimation of d permits the computation of the Liapunov spectrum with a high accuracy avoiding the issue of the spurious exponents. PB Springer Nature SN 0022-4715 YR 2002 FD 2002 LK https://hdl.handle.net/20.500.14352/60450 UL https://hdl.handle.net/20.500.14352/60450 LA eng DS Docta Complutense RD 19 may 2024