A Communication Game Related to the Sensitivity Conjecture
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F17%3A10368746" target="_blank" >RIV/00216208:11320/17:10368746 - isvavai.cz</a>
Result on the web
<a href="http://www.theoryofcomputing.org/articles/v013a007/" target="_blank" >http://www.theoryofcomputing.org/articles/v013a007/</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4086/toc.2017.v013a007" target="_blank" >10.4086/toc.2017.v013a007</a>
Alternative languages
Result language
angličtina
Original language name
A Communication Game Related to the Sensitivity Conjecture
Original language description
One of the major outstanding foundational problems about Boolean functions is the sensitivity conjecture, which asserts that the degree of a Boolean function is bounded above by some fixed power of its sensitivity. We propose an attack on the sensitivity conjecture in terms of a novel two-player communication game. A lower bound of the form n^Omega(1) on the cost of this game would imply the sensitivity conjecture. To investigate the problem of bounding the cost of the game, three natural (stronger) variants of the question are considered. For two of these variants, protocols are presented that show that the hoped-for lower bound does not hold. These protocols satisfy a certain monotonicity property, and we show that the cost of any monotone protocol satisfies a strong lower bound in the original variant. There is an easy upper bound of sqrt(n) on the cost of the game. We also improve slightly on this upper bound. This game and its connection to the sensitivity conjecture was independently discovered by Andy Drucker (arXiv:1706.07890).
Czech name
—
Czech description
—
Classification
Type
J<sub>ost</sub> - Miscellaneous article in a specialist periodical
CEP classification
—
OECD FORD branch
10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)
Result continuities
Project
—
Continuities
R - Projekt Ramcoveho programu EK
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Theory of Computing [online]
ISSN
1557-2862
e-ISSN
—
Volume of the periodical
2017
Issue of the periodical within the volume
13
Country of publishing house
US - UNITED STATES
Number of pages
18
Pages from-to
1-18
UT code for WoS article
—
EID of the result in the Scopus database
—