𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Note on color and form of “bichloride tablets”

✍ Scribed by Cook, E. Fullerton

Publisher
Elsevier
Year
1932
Weight
99 KB
Volume
21
Category
Article
ISSN
0898-140X

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📜 SIMILAR VOLUMES

A Note on Graph Colorings and Graph Poly
A Note on Graph Colorings and Graph Polynomials
✍ Noga Alon; Michael Tarsi 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 230 KB

## dedicated to professor w. t. tutte on the occasion of his eightieth birtday It is known that the chromatic number of a graph G=(V, E) with V= [1, 2, ..., n] exceeds k iff the graph polynomial f G => ij # E, i<j (x i &x j ) lies in certain ideals. We describe a short proof of this result, using