Nonhomogeneous Karcher equations with vector fields on positive definite matrices
type: Item
instance of: scholarly article
title: Nonhomogeneous Karcher equations with vector fields on positive definite matrices
zbMATH Open document ID: 1492.58003
author: Yongdo Lim
author: Fumio Hiai
author: Jimmie D. Lawson
published in: European Journal of Mathematics
publication date: 2021-08-24T00:00:00Z
Mathematics Subject Classification ID: 58B20
Mathematics Subject Classification ID: 47A64
Mathematics Subject Classification ID: 47A56
Mathematics Subject Classification ID: 15B57
Mathematics Subject Classification ID: 15B48
Mathematics Subject Classification ID: 26B25
zbMATH DE Number: 7384711
zbMATH Keywords: positive definite matrix
zbMATH Keywords: Riemannian trace metric
zbMATH Keywords: gradient equation
zbMATH Keywords: Karcher mean and equation
zbMATH Keywords: Lambert \(W\) operator function and equation
zbMATH Keywords: geodesically convex function
zbMATH Keywords: uniform convex function
MaRDI profile type: Publication
full work available at URL: s40879-021-00469-6
OpenAlex ID: W3167281016
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DOI: 10.1007/S40879-021-00469-6
description: scientific article; zbMATH DE number 7384711