Splittings of effectively speedable sets and effectively levelable sets. - Roland Sh. Omanadze (J. Symb. Log., 2004)

Strong Enumeration Reducibilities. - Roland Sh. Omanadze; Andrea Sorbi (Arch. Math. Log., 2006)

Structural properties of Q-degrees of n-c. e. sets. - Marat M. Arslanov; Ilnur I. Batyrshin; Roland Sh. Omanadze (Ann. Pure Appl. Log., 2008)

A characterization of the Delta02 hyperhyperimmune sets. - Roland Sh. Omanadze; Andrea Sorbi (J. Symb. Log., 2008)

Immunity properties and strong positive reducibilities. - Irakli O. Chitaia; Roland Sh. Omanadze; Andrea Sorbi (Arch. Math. Log., 2011)

Q 1-degrees of c.e. sets. - Roland Sh. Omanadze; Irakli O. Chitaia (Arch. Math. Log., 2012)

On the bounded quasi-degrees of c.e. sets. - Roland Sh. Omanadze (Math. Log. Q., 2013)

Some properties of r-maximal sets and Q 1, N -reducibility. - Roland Sh. Omanadze (Arch. Math. Log., 2015)

Some properties of maximal sets. - Roland Sh. Omanadze; Irakli O. Chitaia (Log. J. IGPL, 2015)

Some structural properties of quasi-degrees. - Roland Sh. Omanadze (Log. J. IGPL, 2018)

On the connections between wttwttwttwttwtt- and QQ[Math Processing Error]Q-reducibilities. - Roland Sh. Omanadze (J. Log. Comput., 2019)

Notes on conjunctive and Quasi degrees. - Irakli O. Chitaia; Roland Sh. Omanadze; Andrea Sorbi (J. Log. Comput., 2021)

r-Maximal sets and Q 1 , N -reducibility. - Roland Sh. Omanadze; Irakli O. Chitaia (Math. Log. Q., 2021)

Degree structures of conjunctive reducibility. - Irakli O. Chitaia; Roland Sh. Omanadze (Arch. Math. Log., 2022)

Project Presentation: Recursive Functions and Engineering Probabilistic Ontologies. - Irakli O. Chitaia; Roland Sh. Omanadze; Mikheil Rukhaia (e-Science, 2023)

sQ1-degrees of computably enumerable sets. - Roland Sh. Omanadze (Arch. Math. Log., 2023)

On b Q 1 $bQ_1$ -degrees of c.e. sets. - Roland Sh. Omanadze; Irakli O. Chitaia (Math. Log. Q., 2024)

Conjunctive degrees and cylinders. - Irakli O. Chitaia; Roland Sh. Omanadze; Andrea Sorbi (J. Log. Comput., 2025)