Smoothness of Bounded Invariant Equivalence Relations. - Krzysztof Krupinski; Tomasz Rzepecki (J. Symb. Log., 2016)

Equivalence Relations Invariant under Group Actions. - Tomasz Rzepecki (J. Symb. Log., 2018)

Galois groups as quotients of Polish groups. - Krzysztof Krupinski; Tomasz Rzepecki (J. Math. Log., 2020)

Hereditary G-compactness. - Tomasz Rzepecki (Arch. Math. Log., 2021)

On the automorphism Group of the Universal homogeneous Meet-Tree. - Itay Kaplan; Tomasz Rzepecki; Daoud Siniora (J. Symb. Log., 2021)

Generating ideals by additive subgroups of rings. - Krzysztof Krupinski; Tomasz Rzepecki (Ann. Pure Appl. Log., 2022)