{ "id": "1709.04440", "version": "v1", "published": "2017-09-13T17:35:19.000Z", "updated": "2017-09-13T17:35:19.000Z", "title": "A polynomial bound for the arithmetic $k$-cycle removal lemma in vector spaces", "authors": [ "Jacob Fox", "László Miklós Lovász", "Lisa Sauermann" ], "comment": "12 pages, including references", "categories": [ "math.CO", "math.NT" ], "abstract": "For each $k\\geq 3$, Green proved an arithmetic $k$-cycle removal lemma for any abelian group $G$. The best known bounds relating the parameters in the lemma for general $G$ are of tower-type. For $k>3$, even in the case $G=\\mathbb{F}_2^n$ no better bounds were known prior to this paper. This special case has received considerable attention due to its close connection to property testing of boolean functions. For every $k\\geq 3$, we prove a polynomial bound relating the parameters for $G=\\mathbb{F}_p^n$, where $p$ is any fixed prime. This extends the result for $k=3$ by the first two authors. Due to substantial issues with generalizing the proof of the $k=3$ case, a new strategy is developed in order to prove the result for $k>3$.", "revisions": [ { "version": "v1", "updated": "2017-09-13T17:35:19.000Z" } ], "analyses": { "subjects": [ "05D99", "11B30" ], "keywords": [ "cycle removal lemma", "polynomial bound", "vector spaces", "arithmetic", "abelian group" ], "note": { "typesetting": "TeX", "pages": 12, "language": "en", "license": "arXiv", "status": "editable" } } }