Media type: E-Article Title: A quantitative obstruction to collapsing surfaces Contributor: Katz, Mikhail G. Published: Walter de Gruyter GmbH, 2019 Published in: Open Mathematics, 17 (2019) 1, Seite 1183-1185 Language: Not determined DOI: 10.1515/math-2019-0103 ISSN: 2391-5455 Keywords: General Mathematics Origination: Footnote: Description: AbstractWe provide a quantitative obstruction to collapsing surfaces of genus at least 2 under a lower curvature bound and an upper diameter bound. Access State: Open Access