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The tree representation of ∑n + 1

✍ Scribed by Alan Robinson; Sarah Whitehouse


Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
584 KB
Volume
111
Category
Article
ISSN
0022-4049

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📜 SIMILAR VOLUMES


Tree Representations of Non-symmetric Gr
✍ Charles Semple; Mike Steel 📂 Article 📅 1999 🏛 Elsevier Science 🌐 English ⚖ 158 KB

Let X be a finite set and let d be a function from X = X into an arbitrary group G G. An example of such a function arises by taking a tree T whose vertices Ž include X, assigning two elements of G G to each edge of T one for each . Ž . orientation of the edge , and setting d i, j equal to the produ