A new elementary proof of Wilker's inequalities

Mathematical Inequalities and Applications

Volumn 11, Issue 1, 2008, Pages 149-151

  Lu, Zhang ^a   Ling, Zhu ^a  

^a ZHEJIANG GONGSHANG UNIVERSITY   (China)

Author keywords

Wilker's inequalities

Indexed keywords

EID: 38949173542     PISSN: 13314343     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (4)

1. J. B. WILKER, E3306, The American Mathematical Monthly 96(1989), no.1, 55.
2. J. S. SUMNER, A. A. JAGERS, M. VOWE, AND J. ANGLESIO, Inequalities involving trigonometric functions, The American Mathematical Monthly 98(1991), no.3, 264-267.
3. B. N. GUO, B. M. QIAO, F. QI, AND W. LI, On new proof of Wilker's inequalities involving trigonometric functions. Mathematical Inequalities and Applications 1(2003), 19-22.
4. I. PINELIS, L'Hospital rules for monotonicity and the Wilker-Anglesio Inequality, The American Mathematical Monthly 111(2004), 905-909.