Random noise and perturbation of copulas. - Radko Mesiar; Ayyub Sheikhi; Magda Komorníková (Kybernetika, 2019)

Random noise and perturbation of copula with a copula induced noise. - Ayyub Sheikhi; Fereshteh Arad; Radko Mesiar; Lucia Vavríková (Int. J. Gen. Syst., 2020)

A comprehensive family of copulas to model bivariate random noise and perturbation. - Ayyub Sheikhi; Vahid Amirzadeh; Radko Mesiar (Fuzzy Sets Syst., 2021)

Convex concordance measures. - Radko Mesiar; Anna Kolesárová; Ayyub Sheikhi (Fuzzy Sets Syst., 2022)

On asymmetric distributions of copula related random variables which includes the skew-normal ones. - Ayyub Sheikhi; Fereshteh Arad; Radko Mesiar (Kybernetika, 2022)

A dimension reduction in neural network using copula matrix. - Ayyub Sheikhi; Radko Mesiar; Martin Holena (Int. J. Gen. Syst., 2023)

Convex weak concordance measures and their constructions. - Radko Mesiar; Anna Kolesárová; Ayyub Sheikhi; Svitlana Shvydka (Fuzzy Sets Syst., 2024)

A two-stage Bridge estimator for regression models with endogeneity based on control function method. - Fatemeh Bahador; Ayyub Sheikhi; Alireza Arabpour (Comput. Stat., 2024)

Improving the accuracy of predictions in multivariate time series using dynamic vine copulas. - Ayyub Sheikhi; Luciana Dalla Valle; Radko Mesiar (Int. J. Gen. Syst., 2024)