Liese, Jeffrey

• The Electronic Journal of Combinatorics Volume 16, Issue 2 (2009) (The Björner Festschrift volume) - Research Papers
  Rationality, Irrationality, and Wilf Equivalence in Generalized Factor Order
  Abstract  PDF
• The Electronic Journal of Combinatorics Volume 16, Issue 1 (2009) - Research Papers
  $q$-Counting Descent Pairs with Prescribed Tops and Bottoms
  Abstract  PDF