Upper bounds on the k-forcing number of a graph D Amos, Y Caro, R Davila, R Pepper Discrete Applied Mathematics 181, 1-10, 2015 | 51 | 2015 |

Some conjectures of Graffiti. pc on total domination E DeLaViņa, Q Liu, R Pepper, B Waller, DB West | 36 | 2007 |

On the annihilation number of a graph R Pepper Recent Advances In Electrical Engineering: Proceedings of the 15th American …, 2009 | 28 | 2009 |

Bounds on the k-domination number of a graph E DeLaViņa, W Goddard, MA Henning, R Pepper, ER Vaughan Applied Mathematics Letters 24 (6), 996-998, 2011 | 27 | 2011 |

Dynamic approach to k-forcing Y Caro, R Pepper arXiv preprint arXiv:1405.7573, 2014 | 25 | 2014 |

Binding independence RD Pepper University of Houston, 2004 | 24 | 2004 |

Lower bounds for the domination number E Delavina, R Pepper, B Waller Discussiones Mathematicae Graph Theory 30 (3), 475-487, 2010 | 22 | 2010 |

Graffiti. pc on the 2-domination number of a graph E DeLaVina, CE Larson, R Pepper, B Waller Congr. Numer 203, 15-32, 2010 | 22 | 2010 |

On k-domination and j-independence in graphs A Hansberg, R Pepper Discrete Applied Mathematics 161 (10-11), 1472-1480, 2013 | 21 | 2013 |

Graphs with equal independence and annihilation numbers CE Larson, R Pepper the electronic journal of combinatorics, P180-P180, 2011 | 21 | 2011 |

Bounds on the connected forcing number of a graph R Davila, MA Henning, C Magnant, R Pepper Graphs and Combinatorics 34 (6), 1159-1174, 2018 | 15 | 2018 |

History, Analysis, and Implementation of Traveling Salesman Problem (TSP) and Related Problems A Maredia, R Pepper Department of Computer and Mathematical Sciences, University of Houston-Downtown, 2010 | 14 | 2010 |

Implications of some observations about the k-domination number R Pepper Congr. Numer 206, 65-71, 2010 | 13 | 2010 |

A note on dominating sets and average distance E DeLaViņa, R Pepper, B Waller Discrete mathematics 309 (8), 2615-2619, 2009 | 13 | 2009 |

Independence, radius and Hamiltonian paths E Delavina, R Pepper, B Waller MATCH Commun. Math. Comput. Chem 58 (2), 481-510, 2007 | 11 | 2007 |

Degree sequence index strategy Y Caro, R Pepper arXiv preprint arXiv:1210.1805, 2012 | 10 | 2012 |

An upper bound on the independence number of benzenoid systems R Pepper Discrete applied mathematics 156 (5), 607-619, 2008 | 10 | 2008 |

Some theorems about the Randic connectivity index R Pepper, DJ Klein MATCH Commun. Math. Comput. Chem 58, 359-364, 2007 | 9 | 2007 |

On total domination and support vertices of a tree E DeLaVina, CE Larson, R Pepper, B Waller, O Favaron AKCE International Journal of Graphs and Combinatorics 7 (1), 85-95, 2010 | 8 | 2010 |

Cut-edges and the independence number R Pepper, G Henry, D Sexton MATCH Commun. Math. Comput. Chem 56 (2), 403-408, 2006 | 7 | 2006 |