The axiom of θ-holomorphic 2-planes in the almost Hermitian geometry

Abstract

The axiom of θ-holomorphic 2-planes is introduced. It is proved, that if an almost Hermitian manifold satisfies this axiom for a fixed θ, 0< θ< π/2, then it is a real space form.

MR 86h:53040; 4 pages

References in corpus (1)

• On the axiom of planes and the axiom of spheres in the almost Hermitian geometry