Some new nonlinear inequalities and applications to boundary value problems WS Cheung Nonlinear Analysis: Theory, Methods & Applications 64 (9), 2112-2128, 2006 | 126 | 2006 |

Discrete non-linear inequalities and applications to boundary value problems WS Cheung, J Ren Journal of Mathematical Analysis and Applications 319 (2), 708-724, 2006 | 99 | 2006 |

On the existence of periodic solutions for p-Laplacian generalized Liénard equation WS Cheung, J Ren Nonlinear Analysis: Theory, Methods & Applications 60 (1), 65-75, 2005 | 90 | 2005 |

On Ostrowski type inequalities for Stieltjes integrals with absolutely continuous integrands and integrators of bounded variation P Cerone, WS Cheung, SS Dragomir Computers & Mathematics with Applications 54 (2), 183-191, 2007 | 89 | 2007 |

Periodic solutions for p-Laplacian Liénard equation with a deviating argument WS Cheung, J Ren Nonlinear Analysis: Theory, Methods & Applications 59 (1-2), 107-120, 2004 | 63 | 2004 |

Periodic solutions for p-Laplacian Rayleigh equations WS Cheung, J Ren Nonlinear Analysis: Theory, Methods & Applications 65 (10), 2003-2012, 2006 | 59 | 2006 |

Ostrowski and trapezoid type inequalities for the Stieltjes integral with Lipschitzian integrands or integrators NS Barnett, WS Cheung, SS Dragomir, A Sofo Computers & Mathematics with Applications 57 (2), 195-201, 2009 | 57 | 2009 |

On certain new Gronwall-Ou-Iang type integral inequalities in two variables and their applications WS Cheung, QH Ma Journal of Inequalities and Applications 2005 (4), 541438, 2005 | 54 | 2005 |

Some generalized Opial-type inequalities WS Cheung Journal of Mathematical Analysis and Applications 162 (2), 317-321, 1991 | 54 | 1991 |

Some new nonlinear difference inequalities and their applications QH Ma, WS Cheung Journal of Computational and Applied Mathematics 202 (2), 339-351, 2007 | 53 | 2007 |

Some new Opial‐type inequalities WS Cheung Mathematika 37 (1), 136-142, 1990 | 53 | 1990 |

Sharp Cusa and Becker-Stark inequalities CP Chen, WS Cheung Journal of Inequalities and Applications 2011 (1), 136, 2011 | 50 | 2011 |

Some discrete nonlinear inequalities and applications to boundary value problems for difference equations WS Cheung Journal of Difference Equations and Applications 10 (2), 213-223, 2004 | 49 | 2004 |

On Opial-type inequalities in two variables WS Cheung Aequationes Mathematicae 38 (2-3), 236-244, 1989 | 40 | 1989 |

Positive solution for m-point boundary value problems WS Cheung, J Ren Journal of Mathematical Analysis and Applications 303 (2), 565-575, 2005 | 38 | 2005 |

Generalizations of Hölder's inequality WS Cheung International Journal of Mathematics and Mathematical Sciences 26, 2001 | 36 | 2001 |

Positive periodic solution of second-order neutral functional differential equations WS Cheung, J Ren, W Han Nonlinear Analysis: Theory, Methods & Applications 71 (9), 3948-3955, 2009 | 35 | 2009 |

A variant of Jessen’s inequality and generalized means WS Cheung, A Matković, J Pečarić | 35 | 2006 |

Multiple positive solutions for discrete nonlocal boundary value problems WS Cheung, J Ren, PJY Wong, D Zhao Journal of mathematical analysis and applications 330 (2), 900-915, 2007 | 33 | 2007 |

Bohr's inequalities for Hilbert space operators WS Cheung, J Pečarić Journal of mathematical analysis and applications 323 (1), 403-412, 2006 | 33 | 2006 |