Recent (and not so recent) Talks

  • Chevalley-Warning Meets Hypergraphs: Counting Sub-hypergraphs with Union Cardinality Zero Modulo q [pdf]

  • On zeros of a polynomial in a finite grid: the Alon-Furedi bound [pdf]

  • Restricted variable Warning's Second Theorem [pdf]

  • Approaching the minimum clues Sudoku problem via the polynomial method [pdf]

  • Martin Gardner's No-3-in-a-line Problem [pdf]

  • An extremal problem for a constant number of 1-factors [pdf]

  • Minimum Saturated Graphs and Ramsey Graphs [pdf]

  • Graph pebbling in sparse graphs [pdf]

  • A Sharp Lower Bound on Potentially H-Graphic Degree Sequences [pdf]

  • Generalizing the degree sequence problem [pdf][pdf-Dartmouthversion] [abstract]

  • A dual to the Turan problem [pdf] [abstract]
           an earlier version given [pdf] [abstract]

  • How to beat your friends at the Dots-and-Boxes game [pdf]

  • Degree sum conditions in graph pebbling [pdf] [abstract]

  • Minimum Size of Bipartite-Saturated Graphs [pdf] [abstract]

  • Sum Degree of No Class [pdf] [abstract]

  • Extremal Problems on Bipartite Graphs [pdf] [abstract]

  • Erdos, an extreme character [pdf] [abstract]

  • Recent Results and Open Problems on the Minimum Size of Saturated Graphs [pdf] [abstract]

  • On a Relationship of Two Extremal Functions [pdf] [abstract]

  • An Erdos-Stone Type Conjecture[pdf]

  • A Lower Bound on Potentially F-Graphic Degree Sequences[pdf]

  • The Minimum Size of Saturated Graphs [pdf]


  • The Efficiency of the Bicycle Wheel[pdf]


  • On the Minimum Size of Cycle Saturated Graphs[pdf]