On submanifolds of codimension 2 immersed in A HSU - quarternion manifold

Integrability conditions of an almost quaternion manifold were studied by Yano and Ako. Quaternion submanifolds of codimension 2 have been defined and studied by A. Hamoui and others. In this paper, we have defined a Hsu-quaternion manifold and showed that a submanifold of codimension 2 of the Hsu-quaternion manifold admits Hsu – (F, U, V , u, v, η) structure