Curvature inequalities for anti-invariant submersion from quaternionic space forms

Abstract

This paper focuses on deriving several curvature inequalities involving the Ricci and scalar curvatures of the horizontal and vertical distributions in anti-invariant Riemannian submersions from quaternionic space forms onto Riemannian manifolds. In addition, a Ricci curvature inequality for anti-invariant Riemannian submersions is established. The equality cases for all derived inequalities are also examined.

arXiv commentarXiv admin note: text overlap with arXiv:2506.15099