26 citations · 53 across the 14 of their papers we have counts for
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math.PR2023★ 6 cited
Exact upper bound for copulas with a given diagonal section
Damjana Kokol Bukovšek, Blaž Mojškerc, Nik Stopar
We answer a 15-year-old open question about the exact upper bound for bivariate copulas with a given diagonal section by giving an explicit formula for this bound. As an applicatio…
math.PR2020★ 1 cited
A full scale Sklar's theorem in the imprecise setting
Matjaž Omladič, Nik Stopar
In this paper we present a surprisingly general extension of the main result of a paper that appeared in this journal: I. Montes et al., Sklar's theorem in an imprecise setting, Fu…
math.PR2019★ 26 cited
Final solution to the problem of relating a true copula to an imprecise copula
Matjaž Omladič, Nik Stopar
In this paper we solve in the negative the problem proposed in this journal (I. Montes et al., Sklar's theorem in an imprecise setting, Fuzzy Sets and Systems, 278 (2015), 48-66) w…