| Ημερομηνία | Τίτλος | Συγγραφέας | Κείμενο Διατριβής |
| 2018 | Obstruction to isometric immersions | Όντι, Χρήστος-Ράεντ Χ. |  |
| 1983 | O linejnych preobrazovaviach rjadov Furje i organichennosti sootvetstvujuchich konstant lebega | Γιαννακώφ, Γεώργιος Σ. | |
| 2017 | On knotoids, braidoids and applications | Γκιουγκιουμτζιού, Νεσλιχάν Ο. | |
| 2015 | Online αλγόριθμοι δρομολόγησης για στοχαστικά δίκτυα σε πραγματικό χρόνο | Χρυσοχόου, Ευαγγελία Χ. | |
| 2021 | On minimal models and the termination of flips for generalized pairs | Τσακανίκας, Νικόλαος Α. | |
| 2022 | On structural and descriptive complexity of hard counting problems the decision version of which is easy | Χαλκή, Αγγελική Γ. | |
| 2019 | On the solvability and the inviscid limit of Cauchy problems for certain classes of the nonlinear Schrödinger equation | Γιαλελής, Νικόλαος Ι. | |
| 2022 | On the stability of random matrices | Πούλιος, Νικόλαος Χ. | |
| 2015 | On the subgroup permutability degree of some finite simple groups | Αϊβαζίδης, Στέφανος Θ. | |
| 2012 | On variance reduction for Markov chain Monte Carlo | Τσούρτη, Ζωή | |
| 2025 | Operator systems in quantum contextuality and nonlocality | Χατζηνικολάου, Αλέξανδρος Ν. | |
| 2018 | Optimal adaptive wavelet methods for solving first order system least squares | Ρεκατσίνας, Νικόλαος Ξ. | |
| 2023 | Optimisation under preferences for matchings and circulations: combinatorial and polyhedral aspects | Σάμαρης, Μιχαήλ Ν. | |
| 2021 | Optimization-based multi-contact motion planning for legged robots | Χατζηνικολαΐδης, Ιορδάνης Σ. | |
| 2021 | Optimization methods for combined problems in transportation and logistics management | Μανουσάκης, Ελευθέριος Γ. | |
| 2019 | Optimization of flexible production and supply systems | Παπαχρήστος, Ιωάννης Η. | |
| 2010 | Optimizing performance and dependability of computer systems: software rejuvenation stochastic modeling | Κούτρας, Βασίλειος Π. | |
| 2009 | Oscillation features time series and linear - nonlinear dynamic regression models with application in predicting epileptic seizure | Βλάχος, Ιωάννης Χ. | |
| 2007 | Oscillatory integrals with polynomial phase | Παρίσσης, Ιωάννης Ρ. | |
| 2020 | Parallel computational methods for solving large linear systems | Μουτάφης, Βύρων Α. | |
