Media type: E-Article Title: Linear maps preserving orthogonality Contributor: Chen, Chaoqun; Lu, Fangyan Published: Springer Science and Business Media LLC, 2015 Published in: Annals of Functional Analysis, 6 (2015) 4, Seite 70-76 Language: English DOI: 10.15352/afa/06-4-70 ISSN: 2008-8752 Keywords: Control and Optimization ; Analysis ; Algebra and Number Theory Origination: Footnote: