Jonsson, Jakob

• The Electronic Journal of Combinatorics Volume 16, Issue 2 (2009) (The Björner Festschrift volume) - Research Papers
  Hard Squares with Negative Activity on Cylinders with Odd Circumference
  Abstract  PDF
• The Electronic Journal of Combinatorics Volume 13 (2006) - Research Papers
  Hard Squares with Negative Activity and Rhombus Tilings of the Plane
  Abstract  PDF
• The Electronic Journal of Combinatorics Volume 12 (2005) - Research Papers
  Optimal Decision Trees on Simplicial Complexes
  Abstract  PDF
• The Electronic Journal of Combinatorics Volume 20, Issue 1 (2013) - Papers
  Hom Complexes of Set Systems
  Abstract  PDF  Source  Official source