3 citations · 4 across the 3 of their papers we have counts for
3 papers
q-fin.ST2008★ 3 cited
Universality in the stock exchange
Rui Gonçalves, Alberto Pinto
We analyze the constituents stocks of the Dow Jones Industrial Average (DJIA30) and the Standard & Poor's 100 index (S&P100) of the NYSE stock exchange market. Surprisingly, we dis…
physics.data-an2008★ 1 cited
BHP universality and gaussianity in sunspot numbers fluctuations
R. Gonçalves, A. A. Pinto
We analyze the famous Wolf's sunspot numbers. We discovered that the distribution of the sunspot number fluctuations is a mixture of the BHP distribution with the Gaussian distribu…
cond-mat.stat-mech2007
River scaling analysis and the BHP universality hypothesis
Rui Gonçalves, Nico Stollenwerk, Alberto Pinto
The XY-model shows in two dimensions in the strong coupling regime a universal distribution, named BHP, which in turn also describes other models of criticality and self-organized…