247 citations · 859 across the 9 of their papers we have counts for
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physics.soc-ph2006
Violation of market efficiency in transition economies
Boris Podobnik, Ivo Grosse, Davor Horvatic +3
We analyze the European transition economies and show that time series for most of major indices exhibit (i) power-law correlations in their values, power-law correlations in their…
physics.data-an2006★ 62 cited
Spurious detection of phase synchronization in coupled nonlinear oscillators
Limei Xu, Zhi Chen, Kun Hu +2
Coupled nonlinear systems under certain conditions exhibit phase synchronization, which may change for different frequency bands or with presence of additive system noise. In both…