@article {MATHEDUC.06513091,
author = {Brown, Ezra},
title = {Many more names of $(7, 3, 1)$.},
year = {2015},
journal = {Mathematics Magazine},
volume = {88},
number = {2},
issn = {0025-570X},
pages = {103-120},
publisher = {Mathematical Association of America (MAA), Washington, DC},
doi = {10.4169/math.mag.88.2.103},
abstract = {Summary: The $(7, 3, 1)$ block design is an object that shows up in many areas of mathematics. In fact, $(7, 3, 1)$ seems to appear again and again in unexpected places. [{\it E. Brown}, Math. Mag. 75, No. 2, 83--94 (2002; Zbl 1064.05031)] described $(7, 3, 1)$'s connection with such areas as graph theory, number theory, topology, round-robin tournaments, and algebraic number fields. In this paper, we show how $(7, 3, 1)$ makes appearances in the areas of error-correcting codes, $n$-dimensional finite projective geometries, difference sets, normed algebras, and the three-circle Venn diagram.},
msc2010 = {K20xx (P20xx F60xx H40xx)},
identifier = {2016a.00852},
}