Singer, Dan

• The Electronic Journal of Combinatorics Volume 16, Issue 1 (2009) - Research Papers
  A Graph-Theoretic Method for Choosing a Spanning Set for a Finite-Dimensional Vector Space, with Applications to the Grossman-Larson-Wright Module and the Jacobian Conjecture
  Abstract  PDF
• The Electronic Journal of Combinatorics Volume 8, Issue 1 (2001) - Research Papers
  On Catalan Trees and the Jacobian Conjecture
  Abstract  PDF
• The Electronic Journal of Combinatorics Volume 11, Issue 1 (2004) - Research Papers
  A Bijective Proof of Borchardt's Identity
  Abstract  PDF
• The Electronic Journal of Combinatorics Volume 18, Issue 2 (2011-2) (The Zeilberger Festschrift volume) - Papers
  Toward a Combinatorial Proof of the Jacobian Conjecture!
  Abstract  PDF