G. A. Dirac

Some Theorems on Abstract Graphs

G. A. Dirac · Proceedings of the London Mathematical Society · 1952 · 1.6K citations

Natural Sciences, Computer Science, Mathematics +9

A Property of 4-Chromatic Graphs and some Remarks on Critical Graphs

G. A. Dirac · Journal of the London Mathematical Society · 1952 · 386 citations

Natural Sciences, Mathematics, Combinatorics +5

On the maximal number of independent circuits in a graph

G. A. Dirac, P. Erdös · Acta Mathematica Academiae Scientiarum Hungaricae · 1963 · 232 citations

Computing, Computer Science, Circuit Theory +8

A Theorem of R. L. Brooks and a Conjecture of H. Hadwiger

G. A. Dirac · Proceedings of the London Mathematical Society · 1957 · 96 citations

Natural Sciences, Mathematics, Geometry +3

Map-Colour Theorems

G. A. Dirac · Canadian Journal of Mathematics · 1952 · 87 citations · Full text

Natural Sciences, Mathematics, Color Theory +4