A note on curvature tensor in three-manifold
type: Item
instance of: scholarly article
title: A note on curvature tensor in three-manifold
zbMATH Open document ID: 0593.53020
author: R. S. Mishra
published in: Indian Journal of Pure \& Applied Mathematics
publication date: 1985-01-01T00:00:00Z
review text: The author gives (pointwise) necessary and sufficient conditions for positive sectional curvature in a pseudo-Riemannian manifold of dimension 3 in terms of the Ricci tensor. His method uses the algebraic theory of Weierstraß characteristics.
Mathematics Subject Classification ID: 53B30
zbMATH DE Number: 3953728
zbMATH Keywords: positive sectional curvature
zbMATH Keywords: Ricci tensor
reviewed by: Rolf Walter
MaRDI profile type: Publication
description: scientific article; zbMATH DE number 3953728