REAL

An Improvement on the Delsarte-Type LP-Bound with Application to MUBs

Matolcsi, Máté and Weiner, Mihály (2015) An Improvement on the Delsarte-Type LP-Bound with Application to MUBs. Open Systems and Information Dynamics, 22 (1). p. 1550001. ISSN 1230-1612

[img]
Preview
Text
1409.7194v1.pdf

Download (140kB) | Preview

Abstract

The linear programming (LP) bound of Delsarte can be applied to several problems in various branches of mathematics. We describe a general Fourier analytic method to get a slight improvement on this bound. We then apply our method to the problem of mutually unbiased bases (MUBs) to prove that the Fourier family F(a; b) in dimension 6 cannot be extended to a full system of MUBs. © 2015 World Scientific Publishing Company.

Item Type: Article
Subjects: Q Science / természettudomány > QA Mathematics / matematika
SWORD Depositor: MTMT SWORD
Depositing User: MTMT SWORD
Date Deposited: 17 Feb 2016 14:43
Last Modified: 17 Feb 2016 14:43
URI: http://real.mtak.hu/id/eprint/33676

Actions (login required)

Edit Item Edit Item