Retraction notice to: ``A proof of Nirenberg conjecture on expansive mappings in Hilbert spaces''
type: Item
instance of: scholarly article
title: Retraction notice to: ``A proof of Nirenberg conjecture on expansive mappings in Hilbert spaces''
zbMATH Open document ID: 1476.46076
author: Teffera M. Asfaw
published in: Journal of Mathematical Analysis and Applications
publication date: 2021-12-13T00:00:00Z
Mathematics Subject Classification ID: 46T20
Mathematics Subject Classification ID: 47H09
zbMATH DE Number: 7442676
MaRDI profile type: Publication
full work available at URL: j.jmaa.2021.125836
OpenAlex ID: W3216078518
Wikidata QID: Q123219824
DOI: 10.1016/J.JMAA.2021.125836
description: scientific article; zbMATH DE number 7442676