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math.ST2026
Testing axial symmetry in multivariate location-scale linear regression
Šárka Hudecová, Miroslav Šiman
The article deals with the problem of testing conditional axial symmetry within a~multivariate linear heteroscedastic regression framework. A new test based on integrated rank scor…
math.ST2025
One-sample location tests based on center-outward signs and ranks
Daniel Hlubinka, Šárka Hudecová
A multivariate one-sample location test based on the center-outward ranks and signs is considered, and two different testing procedures are proposed for centrally symmetric distrib…
math.ST2025
Functional Sample Problem via Multivariate Optimal Measure Transport-Based Permutation Test
Šárka Hudecová, Daniel Hlubinka, ZdenÄk Hlávka
The null hypothesis of equality of distributions of functional data coming from samples is considered. The proposed test statistic is multivariate and its components are based…