TY  - BOOK
AU  - Jensen, Tommy R.
AU  - Toft, Bjarne
TI  - Graph coloring problems.
SN  - 0471028657
AV  - QA612.18.J46 
PY  - 1995///
CY  - New York
PB  - John Wiley & Sons
KW  - Mathematics
N1  - Author and Subject index; Contents: Introduction to graph coloring -- Planar graphs -- Graphs on higher surfaces -- Degrees -- Critical graphs -- The Conjectures of hadwiger and hajos -- Sparse graphs -- Perfect graphs -- Geometric and combinatorial graphs -- Algorithms -- Construction -- Edge colorings -- Orientation and flows -- Chromatic polynomials - Hypergraphs -- Infinite chromatic graphs -- Miscellaneous problems.
ER  -