In this paper we examine the
consequences of the equality of the Eisenman and Carathéodory norms on k-vectors,
2 ≤ k ≤ n − 1, at a point in an n-dimensional complex manifold M. We also
investigate the consequence of the existence of a large number of two-dimensional
holomorphic retracts of a complex manifold—one tangent to each 2-vector at a given
point.