𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Patch testing of color additives

✍ Scribed by Marvin J. Rapaport


Book ID
109366388
Publisher
John Wiley and Sons
Year
1980
Tongue
English
Weight
230 KB
Volume
6
Category
Article
ISSN
0105-1873

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We investigate k-colorings of the rational n-space, Q n , such that any two points at distance one get distinct colors. Two types of colorings are considered: patch colorings where the colors occupy open sets with parts of their boundary, and rigid colorings which uniquely extend from any open subse