Dirk Vertigan

On Maximum-Sized Near-Regular and -Matroids

Geoff Whittle, James Oxley, Dirk Vertigan, 1998, Graphs Comb..

Growth of Infinite Planar Graphs

Margaret Morton, Neal Brand, Dirk Vertigan, 1998 .

Weak Maps and Stabilizers of Classes of Matroids

Geoff Whittle, James Oxley, Dirk Vertigan, 1998 .

Coloring-flow Duality of Embedded Graphs

Xuding Zhu, Bojan Mohar, Matt DeVos, 2003 .

On inequivalent representations of matroids

James Oxley, Dirk Vertigan, Geoffrey P. Whittle, 1996 .