| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 6875836 | Theoretical Computer Science | 2017 | 5 Pages |
Abstract
In 1966 J.R. Isbell proved his algebraic Zig-Zag Theorem using a simple property of paths in a tiling of a plane rectangle. We prove here Isbell's lemma for more general tilings of plane rectangles.
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Physical Sciences and Engineering
Computer Science
Computational Theory and Mathematics
Authors
Vesa Halava, Tero Harju,