341 citations · 2.1k across the 59 of their papers we have counts for
3 papers · 1 filter
The foreign exchange market: return distributions, multifractality, anomalous multifractality and Epps effect
Stanislaw Drozdz, Jaroslaw Kwapien, Pawel Oswiecimka +1
We present a systematic study of various statistical characteristics of high-frequency returns from the foreign exchange market. This study is based on six exchange rates forming t…
Coherent Patterns in Nuclei and in Financial Markets
S. Drozdz, J. Kwapien, J. Speth
In the area of traditional physics the atomic nucleus belongs to the most complex systems. It involves essentially all elements that characterize complexity including the most dist…
Linguistic complexity: English vs. Polish, text vs. corpus
Jaroslaw Kwapien, Stanislaw Drozdz, Adam Orczyk
We analyze the rank-frequency distributions of words in selected English and Polish texts. We show that for the lemmatized (basic) word forms the scale-invariant regime breaks afte…