Property Testing and Expansion in Cubical Complexes

Autor: David Garber, Uzi Vishne
Rok vydání: 2019
Předmět:
Zdroj: Discrete & Computational Geometry. 65:893-915
ISSN: 1432-0444
0179-5376
Popis: We consider expansion and property testing in the language of incidence geometry, covering both simplicial and cubical complexes in any dimension. We develop a general method for the transition from an explicit description of the cohomology group, which need not be trivial, to a testability proof with linear ratio between errors. The method is demonstrated by testing functions on 2-cells in cubical complexes to be induced from the edges.
Databáze: OpenAIRE