Belbachir, Hacène

• The Electronic Journal of Combinatorics Volume 18, Issue 1 (2011) - Papers
  Unimodal Rays in the Regular and Generalized Pascal Pyramids
  Abstract  PDF
• The Electronic Journal of Combinatorics Volume 19, Issue 2 (2012) - Papers
  Preserving Log-Convexity for Generalized Pascal Triangles
  Abstract  PDF