2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/36413The goal of the present paper is to investigate four dimensional Kahler manifolds admitting H-projective mappings with special attention to Einstein-Kahler manifolds of this type which can be interpreted as field configurations of the gravitational instantons.LaTeX 2.09, 46 KbGeneral Relativity and Quantum CosmologyH-projectively Equivalent Kahler Manifolds and Gravitational Instantonstext