Commutativity of the $h$-operator and two other operators on a real hypersurface in complex projective space Pérez Jiménez, Juan De Dios Pérez López, David $k$th generalized Tanaka–Webster connection Complex projective space Real hypersurface $k$th Cho operator Torsion operator $h$-operator The almost contact metric structure on a real hypersurface $M$ in complex projective space allows to define on $M$, for any nonnull real number $k$ and any operator $B$, two tensor fields of type (1,2) denoted by $B^{(k)}_F$ and $B^{(k)}_T$ .We will classify real hypersurfaces in complex projective space for which the $h$-operator satisfies that either $h^{(k)}_F = 0$ or $h^{(k)}_T = 0$. 2025-09-08T09:16:36Z 2025-09-08T09:16:36Z 2025-07-16 journal article Pérez, J.d.D., Pérez-López, D. Commutativity of the h-operator and two other operators on a real hypersurface in complex projective space. Rev. Real Acad. Cienc. Exactas Fis. Nat. Ser. A-Mat. 119, 95 (2025) https://hdl.handle.net/10481/106127 https://doi.org/10.1007/s13398-025-01761-w eng http://creativecommons.org/licenses/by-nc-nd/3.0/ open access Creative Commons Attribution-NonCommercial-NoDerivs 3.0 License