Selective Publications

"Non naturally reductive Einstein metrics on the orthogonal group via real flag manifolds", (joint with Y. Sakane and M. Statha), Results Math. 79 (1) (2024) Article 42.
"Hypersurfaces satisfying ΔΗ = λΗ in Ε_s^5", (joint with R.S. Gupta), J. Math. Anal. Appl. 525 (2) (2023) Article 127182.
"Biconservative hypersurfaces in space forms Mⁿ⁺¹(c)", (joint with R.S. Gupta), Mediterr. J. Math. 19 (6) (2022) Article 256.
"Non naturally reductive Einstein metrics on the symplectic group via quaternionic flag manifolds", (joint with Y. Sakane), in: New Horizons in Differential Geometry and its Related Fields, World Scientific (2022) 51-69.
"Geodesic orbit metrics in a class of homogeneous bundles over real and complex Stiefel manifolds", (joint with N. Souris and M. Statha), Geom. Dedicata 215 (2021) 31-5.
"Two-step homogeneous geodesics in pseudo-Riemannian manifolds", (joint with G. Calvaruso and N. Souris), Ann. Global Anal. Geom. 59 (3) (2021) 297-317.
"Geodesic orbit metrics in a class of homogeneous bundles over quaternionic Stiefel manifolds", (joint with N. Souris and M. Statha), J. Geom. Phys. 165 (2021) 104223.
"Homogeneous Einstein metrics on Stiefel manifolds associated to flag manifolds with two isotropy symmands", (joint with Y. Sakane and M. Statha), J. Symbolic Comput. 101 (2020) 189-201.
"Invariant Einstein metrics on SU(N) and complex Stiefel manifolds", (joint with Y. Sakane and M. Statha), Tohoku Math. J. 72 (2) (2020) 161-220.
"Motion of charged particle in a class of homogeneous spaces", (joint with N. Souris) Math. Phys. Anal. Geom. 23 (2) (2020) Paper No. 22, 8 pp.
"Biharmonic δ(r)-ideal hypersurfaces in Euclidean spaces are minimal", (joint with K. Deepika), Differential Geom. Appl. 72 (2020) Article 101665.
"New homogeneous Einstein metrics on quaternionic Stiefel manifolds", (joint with Y. Sakane and M. Statha), Adv. Geom. 18 (4) (2018) 509-524.
"Riemannian Μ-spaces with homogeneous geodesics", (joint with Y. Wang and G. Zhao), Ann. Glob. Anal. Geom. 54 (3) (2018) 315-328.
"Biconservative ideal hypersurfaces in Euclidean spaces", (joint with K. Deepika), J. Math. Anal. Appl. 458 (2) (2018) 1147-1165.
"Homogeneous geodesics in generalized Wallach spaces", (joint with Yu Wang), Bull. Belg. Math. Soc. Simon Stevin 24 (2) (2017) 257-270.
"Lorentz hypersurfaces satisfying with non diagonal shape operator", (joint with Κ. Deepika and R.S. Gupta), São Paulo J. Math. Sci. 11 (1) (2017) 200-214.
"Homogeneous manifolds whose geodesics are orbits. Recent results and some open problems", Irish Math. Soc. Bull. 79 (2017) 5-29
"Riemannian g.o. metrics in certain Μ-spaces", (joint with Y. Wang and G. Zhao), Differential Geom. Appl. 54 (2017) 59-70.
"Two-step homogeneous geodesics in homogeneous spaces", (joint with N. Souris), Taiwanese J. Math. 20 (6) (2016) 1313-1333.
"Geodesics in generalized Wallach spaces", (joint with N. Souris), J. Geom. 106 (3) (2015) 583-603.
"New Einstein metrics on the Lie group SO(n) which are not naturally reductive", (joint with Y. Sakane and M. Statha), Geom. Imaging Comput. 2 (2) (2015) 77-108.
"Progress on homogeneous Einstein manifolds and some open problems", Bull. Greek Math. Soc. 58 (2015) 75-97.
"The dynamics of the Ricci flow on generalized Wallach spaces", (joint with Ν.Α. Abiev, Yu.G. Nikonorov and P. Siasos) Differential Geom. Appl. 35 (2014) S26-S43.
"New homogeneous Einstein metrics on Stiefel manifolds", (joint with Y. Sakane and M. Statha) Differential Geom. Appl. 35 (2014) S2-S18.
"Homogeneous Einstein metrics on generalized flag manifolds with five isotropy summands" (joint with I. Chrysikos and Y. Sakane) Internat. J. Math. 24 (10) (2013) 1350077 (52pp).
"Homogeneous Einstein metrics on G₂/T" (joint with I. Chrysikos and Y. Sakane), Proc. Amer. Math. Soc. (141) (7) (2013) 2485-2499.
"Hypersurfaces of type M₂³ in E₂⁴ with proper mean curvature vector" (joint with G. Kaimakamis), J. Geom. Phys. 63 (1) (2013) 99-106.
"Einstein metrics on compact Lie groups which are not naturally reductive" (joint with K. Mori and Y. Sakane), Geom. Dedicata 160 (2012) 261-285.
"Constancy of Jacobi osculating rank of g.o. spaces of compact and non-compact type" (joint with T. Arias-Marco and A.M. Naveira), Rev. R. Acad. Cienc. Exactas Fνs. Nat., Ser. A Mat., RACSAM105 (1) (2011) 207-221.
"Homogeneous Einstein metrics on the generalized flag manifold Sp(n)/U(p) x U(n-p)" (joint with I. Chrysikos and Y. Sakane), Differential Geom. Appl. 29 (2011) S16-S27.
"Invariant Einstein metrics on generalized flag manifolds with two isotropy summands" (joint with I. Chrysikos), J. Aust. Math. Soc. 90 (2) (2011) 237-251.
"Invariant Einstein metrics on flag manifolds with four isotropy summands" (joint with I. Chrysikos) Ann. Global Anal. Geom. 37 (2) (2010) 185-219.
"Motion of charged particles and homogeneous geodesics in Kδhler C-spaces with two isotropy summands", (joint with I. Crysikos) Tokyo J. Math. 32 (2009) 487-500.
"Invariant Einstein metrics on some homogeneous spaces of classical Lie groups", (joint with V.V. Dzhepko and Yu.G. Nikonorov), Canad. J. Math. 61 (6) (2009) 1201-1213.
"Hypersurfaces of E_S⁴ with proper mean curvature vector" (joint with F. Defever and G. Kaimakamis) J. Math. Soc. Japan 59 (3) (2007) 797-809.
"Riemannian flag manifolds with homogeneous geodesics" (joint with D. Alekseevsky) Trans. Amer. Math. Soc. 359 (8) (2007) 3769-3789.
"Biharmonic Lorentz hypersurfaces in E₁⁴" (joint with F. Defever, G. Kaimakamis and B. Papantoniou) Pacific J. Math. 229 (2) (2007) 293-305.
"Geometry of flag manifolds", Intern. J. Geom. Meth. Mod. Phys. 3 (5-6) (2006) 1-18.