Papers/Preprints
Kakariadis E.T.A., Paraskevas I.A. Finite-dimensional approximations for C*-algebras of product systems. Preprint. (38 pages) (2026)
Paraskevas I.A. The reduced Hao-Ng isomorphism problem for product systems. Submitted. (25 pages) (2026)
Chatzinikolaou A., Hoefer G., Koutsonikos-Kouloumpis N., Paraskevas I.A. Morita equivalence for quantum graphs. Submitted. (34 pages) (2026)
Chatzinikolaou A., Kakariadis E.T.A., Kim S.-J., Paraskevas I.A. On the embeddings of selfadjoint operator spaces. Journal of Functional Analysis. (31 pages) (Open Access: https://doi.org/10.1016/j.jfa.2026.111487) (2026)
Dessi J.A., Kakariadis E.T.A., Paraskevas I.A. On hyperrigidity and non-degenerate C*-correspondences. Studia Mathematica. (33 pages) (https://doi.org/10.4064/sm250511-23-9) (2026)
Kakariadis E.T.A., Paraskevas I.A. On Fock covariance for product systems and the reduced Hao-Ng isomorphism problem by discrete actions. Proceedings of the Royal Society of Edinburgh Section A: Mathematics. (38 pages) (Open Access: https://doi.org/10.1017/prm.2025.21) (2025)
Surveys
Kakariadis E.T.A., Paraskevas I.A. A survey on structure theorems for operator algebras of C*-correspondences. Submitted to the Proceedings of the 19th Panhellenic Conference in Mathematical Analysis, Springer. (20 pages) (2026)
PhD Thesis: Operator spaces and non-commutative systems (2026)
Master Thesis: Operator algebras associated with C*-dynamical systems and C*-correspondences (2022)