Media type: E-Article Title: Seeking a proof of Xie’s inequality: analogues for series and Fourier series Contributor: Heywood, John G. Published: Springer Science and Business Media LLC, 2014 Published in: ANNALI DELL'UNIVERSITA' DI FERRARA, 60 (2014) 1, Seite 149-167 Language: English DOI: 10.1007/s11565-014-0213-4 ISSN: 0430-3202; 1827-1510 Keywords: General Mathematics Origination: Footnote: