Pythagorean Isoparametric Hypersurfaces in Riemannian and Lorentzian Space Forms. - Muhittin Evren Aydin; Adela Mihai; Cihan Özgür (Axioms, 2022)

Results of Hyperbolic Ricci Solitons. - Adara M. Blaga; Cihan Özgür (Symmetry, 2023)

On 2-Killing vector fields in almost contact metric geometry. - Adara M. Blaga; Cihan Özgür (Period. Math. Hung., 2025)