Rosenow, Bernd (contributor); Weißbach, Rafael (contributor) - 2007
are possible, and we test the hypothesis is non{stationarity.
In general, testing theory needs a model for the data and …, Random Matrix Theory, Journal of
Risk 12, 69 (1999); see also L. Laloux et al., Physical Review Letters 83, 1467 (1999).
[10 …