Graph coloring.

Color-induced graph colorings by: (Language materials, printed)

Chromatic graph theory by: (Language materials, printed)

Graph colouring and variations by: (Language materials, printed)

A Kaleidoscopic view of graph colorings by: (Language materials, printed)

Maximal planar graph theory and the four-color conjecture by: (Language materials, printed)

Four-color problem.

Graph coloring.

Applications of Mathematics.

Graph Theory.

Combinatorics.

Graph theory.

Mathematics.

Computational Geometry.