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math.ST2026
Integral stochastic orders of -generalized order statistics from transform-ordered nonparametric families
Idir Arab, Tommaso Lando, Paulo Eduardo Oliveira +1
We provide sufficient conditions for comparing -generalized order statistics with respect to the increasing concave, increasing convex, and star-shaped stochastic orders. These…
math.ST2025
Stochastic orders and shape properties for a new distorted proportional odds model
Idir Arab, Milto Hadjikyriakou, Paulo Eduardo Oliveira
Building on recent developments in models focused on the shape properties of odds ratios, this paper introduces two new models that expand the class of available distributions whil…