Ekhad, Shalosh B.

• The Electronic Journal of Combinatorics Volume 3, Issue 1 (1996) - Research Papers
  The Number of Solutions of $X^2=0$ in Triangular Matrices Over $GF(q)$
  Abstract  PDF
• The Electronic Journal of Combinatorics Volume 3, Issue 2 (1996) (The Foata Festschrift volume) - Research Papers
  A Short WZ-style Proof of Abel's Identity
  Abstract  PDF
• The Electronic Journal of Combinatorics Volume 5 (1998) - Research Papers
  A Binomial Coefficient Identity Associated to a Conjecture of Beukers
  Abstract  PDF