On Tilings of Quadrants and Rectangles and Rectangular Pattern
Viorel Nitica

Open J. Discrete Math. Vol.6 No.4, October 28, 2016
DOI:10.4236/ojdm.2016.64028

A Dynamic Programming Approach for the Max-Min Cycle Packing Problem in Even Graphs
Peter Recht

Open J. Discrete Math. Vol.6 No.4, October 28, 2016
DOI:10.4236/ojdm.2016.64027

The Z-Valued Characters for the Huge Symmetry of Hexamethylethane
Ali Moghani, John P. Najarian

Open J. Discrete Math. Vol.6 No.4, October 28, 2016
DOI:10.4236/ojdm.2016.64026

Signed Tilings by Ribbon L n-Ominoes, n Odd, via Gröbner Bases
Viorel Nitica

Open J. Discrete Math. Vol.6 No.4, October 14, 2016
DOI:10.4236/ojdm.2016.64025

Excluded Minority of P8 for GF(4)-Representability
Seungho Ahn, Boongbi Han

Open J. Discrete Math. Vol.6 No.4, September 21, 2016
DOI:10.4236/ojdm.2016.64024