Abstract
We show that a simple non-linear system for ordinary differential equations may possess a time-varying attractor dimension. This indicates that it is infeasible to characterize EEG and MEG time series with a single time global dimension. We suggest another measure for the description of non-stationary attractors.
Original language | English |
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Pages (from-to) | 363-375 |
Number of pages | 13 |
Journal | Physica A: Statistical Mechanics and its Applications |
Volume | 236 |
Issue number | 3-4 |
DOIs | |
State | Published - 1 Mar 1997 |
Externally published | Yes |
Bibliographical note
Funding Information:The authors are grateful to the Danish Natural Science Research Council for financial support. One of us (Y.A.) wishes to acknowledge support by the Danish-Israel Study Fund in Memory of Josef & Regine Nachemsohn.
Funding
The authors are grateful to the Danish Natural Science Research Council for financial support. One of us (Y.A.) wishes to acknowledge support by the Danish-Israel Study Fund in Memory of Josef & Regine Nachemsohn.
Funders | Funder number |
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Danish-Israel Study Fund | |
Natur og Univers, Det Frie Forskningsråd |