2 papers
math.ST2026
Testing axial symmetry around an unspecified direction
Alejandro Cholaquidis, Juan Cuesta-Albertos, Ricardo Fraiman +1
We consider the problem of testing whether a multivariate distribution is axially symmetric about some unknown direction. Under a simple-spectrum assumption on the covariance matri…
stat.ME2025
Invariant measures of disagreement with stochastic dominance
E. del Barrio, J. A. Cuesta-Albertos, C. Matran
Stochastic dominance has not been too employed in practice due to its important limitations. To increase its versatility, the concept has recently been adapted by introducing vario…