The Quasimetrization Problem in the (Bi)topological Spaces. - Athanasios Andrikopoulos (Int. J. Math. Math. Sci., 2007)

Symmetry Conditions on the Coincidence of Some Notions of Quasi-Uniform Completeness. - Athanasios Andrikopoulos (Int. J. Math. Math. Sci., 2007)

On the construction of non-empty choice sets. - Athanasios Andrikopoulos (Soc. Choice Welf., 2012)

A Solution to the Completion Problem for Quasi-Pseudometric Spaces. - Athanasios Andrikopoulos (Int. J. Math. Math. Sci., 2013)

A Generalization of Arrow's Lemma on Extending a Binary Relation. - Athanasios Andrikopoulos (Int. J. Math. Math. Sci., 2019)

A note on the Gao et al. (2019) uniform mixture model in the case of regression. - Mike G. Tsionas; Athanasios Andrikopoulos (Ann. Oper. Res., 2020)

On Stoltenberg's quasi-uniform completion. - Athanasios Andrikopoulos; Ioannis Gounaridis (CoRR, 2020)

On a High-Dimensional Model Representation method based on Copulas. - Mike G. Tsionas; Athanasios Andrikopoulos (Eur. J. Oper. Res., 2020)

A topological characterization of generalized stable sets. - Athanasios Andrikopoulos (Soc. Choice Welf., 2023)

Topological Social Choice: Designing a Noise-Robust Polar Distance for Persistence Diagrams. - Athanasios Andrikopoulos; Nikolaos Sampanis (CoRR, 2025)