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implement Fickus et al SRGs #29995

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dimpase opened this issue Jun 26, 2020 · 2 comments
Open

implement Fickus et al SRGs #29995

dimpase opened this issue Jun 26, 2020 · 2 comments
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c: graph theory p: major / 3 t: enhancement

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@dimpase
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dimpase commented Jun 26, 2020

implementing SRGs described in

Matthew Fickus, John Jasper, Dustin G. Mixon, Jesse D. Peterson & Cody E. Watson,
Equiangular tight frames with centroidal symmetry,
arXiv:1509.04059, Sep. 2015.

Matthew Fickus, John Jasper, Dustin G. Mixon & Jesse Peterson,
Tremain equiangular tight frames,
arXiv:1602.03490, Feb. 2016.

will, together with #29495, complete the project to provide a graph for every feasible set of parameters in Brouwer's tables
https://www.win.tue.nl/~aeb/graphs/srg/srgtab.html

Component: graph theory

Keywords: strongly regular graph, srg

Issue created by migration from https://trac.sagemath.org/ticket/29995
@dimpase dimpase added this to the sage-9.2 milestone Jun 26, 2020
@mkoeppe mkoeppe modified the milestones: sage-9.2, sage-9.3 Sep 5, 2020
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mkoeppe commented Feb 13, 2021

comment:2

Setting new milestone based on a cursory review of ticket status, priority, and last modification date.

@mkoeppe mkoeppe modified the milestones: sage-9.3, sage-9.4 Feb 13, 2021
@mkoeppe mkoeppe modified the milestones: sage-9.4, sage-9.5 Jul 19, 2021
@mkoeppe mkoeppe modified the milestones: sage-9.5, sage-9.6 Dec 18, 2021
@mkoeppe mkoeppe modified the milestones: sage-9.6, sage-9.7 Apr 1, 2022
@mkoeppe mkoeppe modified the milestones: sage-9.7, sage-9.8 Aug 31, 2022
@dimpase
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dimpase commented Oct 14, 2022

Changed keywords from none to strongly regular graph, srg

@mkoeppe mkoeppe removed this from the sage-9.8 milestone Jan 29, 2023
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