2 papers
math.CO2017
Maximum number of sum-free colorings in finite abelian groups
Hiep Hàn, Andrea Jiménez
An -coloring of a subset of a finite abelian group is called sum-free if it does not induce a monochromatic Schur triple, i.e., a triple of elements with $a…
cs.CC2011
Computational Hardness of Enumerating Satisfying Spin-Assignments in Triangulations
Andrea Jiménez, Marcos Kiwi
Satisfying spin-assignments in triangulations of a surface are states of minimum energy of the antiferromagnetic Ising model on triangulations which correspond (via geometric duali…