Positive solutions to a multi-point higher order boundary value problem JR Graef, B Yang Journal of Mathematical Analysis and Applications 316 (2), 409-421, 2006 | 103 | 2006 |

A three point boundary value problem for nonlinear fourth order differential equations JR Graef, C Qian, B Yang Journal of Mathematical Analysis and Applications 287 (1), 217-233, 2003 | 92 | 2003 |

Existnence and nonexistence of positive solutions of fourth order nonlinear boundary value problems JR Graef, B Yang Applicable Analysis 74 (1-2), 201-214, 2000 | 71 | 2000 |

Positive solutions for a fourth order boundary value problem B Yang DigitalCommons@ Kennesaw State University, 2005 | 69 | 2005 |

On a nonlinear boundary value problem for fourth order equations JR Graef, B Yang Applicable Analysis 72 (3-4), 439-448, 1999 | 66 | 1999 |

Multiple symmetric positive solutions of a class of boundary value problems for higher order ordinary differential equations JR Graef, C Qian, B Yang Proceedings of the American Mathematical Society, 577-585, 2003 | 58 | 2003 |

Positive solutions of a third order nonlocal boundary value problem JR Graef, B Yang Discrete & Continuous Dynamical Systems-S 1 (1), 89, 2008 | 50 | 2008 |

Positive solutions of a nonlinear third order eigenvalue problem JR Graef, B Yang | 47 | 2006 |

Positive solutions of a nonlinear higher order boundary-value problem. JR Graef, J Henderson, B Yang Electronic Journal of Differential Equations (EJDE)[electronic only] 2007 …, 2007 | 42 | 2007 |

Positive solutions for the beam equation under certain boundary conditions B Yang Electronic Journal of Differential Equations 2005 (78), 1-8, 2005 | 42 | 2005 |

Boundary value problems for second order nonlinear ordinary differential equations JR Graef, B Yang Communications in Applied Analysis 6 (2), 273-288, 2002 | 37 | 2002 |

Positive solutions for a semipositone fractional boundary value problem with a forcing term J Graef, L Kong, B Yang Fractional Calculus and Applied Analysis 15 (1), 8-24, 2012 | 34 | 2012 |

Positive solutions of a nonlinear fourth order boundary value problem JR Graef, B Yang Communications on Applied Nonlinear Analysis 14 (1), 61, 2010 | 34 | 2010 |

Multiple positive solutions to a three point third order boundary value problem JR Graef, B Yang Conference Publications 2005 (Special), 337, 2005 | 29 | 2005 |

Positive solutions for a fractional boundary value problem JR Graef, L Kong, B Yang Applied Mathematics Letters 56, 49-55, 2016 | 28 | 2016 |

Positive solutions of a third-order three-point boundary-value problem B Yang Electronic Journal of Differential Equations 2008 (99), 1-10, 2008 | 27 | 2008 |

Existence of solutions for a higher order multi-point boundary value problem JR Graef, L Kong, B Yang Results in Mathematics 53 (1-2), 77-101, 2009 | 24 | 2009 |

Positive solutions to a fourth order boundary value problem JR Graef, L Kong, Q Kong, B Yang Results in Mathematics 59 (1), 141-155, 2011 | 23 | 2011 |

Three solutions of an nth order three-point focal type boundary value problem JR Graef, J Henderson, PJY Wong, B Yang Nonlinear Analysis: Theory, Methods & Applications 69 (10), 3386-3404, 2008 | 21 | 2008 |

New Approach of Studying the Oscillation of Neuffal Differential Equations BG Zhang, Y Bo Funkcialaj Ekvacioj 41, 79-89, 1998 | 21 | 1998 |