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math.ST2026
The exact region determined by Spearman's footrule, Gini's gamma and Kendall's tau
Damjana Kokol Bukovšek, Petra Lazić, Blaž Mojškerc +1
Concordance measures are used to express the degree of association between random variables. Practitioners may use several distinct concordance measures to narrow the space of poss…
math.ST2025
Marshall-Olkin copulas revisited
Tomaž Košir, Petra Lazić, Matjaž Omladič
Almost seventy years old Marshall-Olkin copulas, then wider Marshall copulas, and finally even wider shock model (SM) copulas constitute a substantial part of nowadays copula theor…