68 citations · 362 across the 19 of their papers we have counts for
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q-fin.ST2017★ 33 cited
Linear and nonlinear market correlations: characterizing financial crises and portfolio optimization
Alexander Haluszczynski, Ingo Laut, Heike Modest +1
Pearson correlation and mutual information based complex networks of the day-to-day returns of US S&P500 stocks between 1985 and 2015 have been constructed in order to investigate…
physics.plasm-ph2017★ 16 cited
Instability onset and scaling laws of an autooscillating turbulent flow in a complex plasma
Mierk Schwabe, Sergey Zhdanov, Christoph Räth
We study a complex plasma under microgravity conditions that is first stabilized with an oscillating electric field. Once the stabilization is stopped, the so-called heartbeat inst…