In memory of Thanases Pheidas (talk by Héctor Pastén)
(with C. D. Koutras, C. Moyzes, C. Nomikos, Y. Zikos) On weak filters and ultrafilters: set theory from (and for) knowledge representation. Logic Journal of the IGPL, Vol. 31 (1), pp. 68–95, 2023 [journal]
(with M. Anoussis, V. Felouzis) Almost disjoint families and ultrapowers. Journal of Logic & Analysis, Vol. 13:4, pp. 1–13, 2021 [journal] [MR]
(with J. Cai) On strengthenings of superstrong cardinals. New York Journal of Mathematics, Vol. 25, pp. 174–194, 2019 [journal] [MR]
On C^(n)-extendible cardinals. The Journal of Symbolic Logic, Vol. 83 (3), pp. 1112–1131, 2018 [doi] [MR] [preprint]
(with D. Asperó) Long reals. Journal of Logic & Analysis, Vol. 10:1, pp. 1–36, 2018 [journal] [MR]
Ultrahuge cardinals. MLQ Mathematical Logic Quarterly, Vol. 62 (1–2), pp. 77–87, 2016 [doi] [MR] [preprint]
(with J. Bagaria, J.D. Hamkins, T. Usuba) Superstrong and other large cardinals are never Laver indestructible. Archive for Mathematical Logic - Special volume in honor of Richard Laver (Editors: Foreman, Kunen, Moore), Vol. 55 (1–2), pp. 19–35, 2016 [doi] [MR] [preprint]
On resurrection axioms. The Journal of Symbolic Logic, Vol. 80 (2), pp. 587–608, 2015 [doi] [MR] [preprint]
Elementary chains and C^(n)-cardinals. Archive for Mathematical Logic, Vol. 53 (1–2), pp. 89–118, 2014 [doi] [MR] [preprint]
On extendible cardinals and the GCH. Archive for Mathematical Logic, Vol. 52 (5–6), pp. 593–602, 2013 [doi] [MR] [preprint]
Introduction to extenders [pdf]