The equivalence of two inequalities for quasisymmetric designs
The electronic journal of combinatorics, Tome 30 (2023) no. 1
We show that Hobart's inequality for quasisymmetric designs is equivalent to Calderbank's inequality.
DOI :
10.37236/11483
Classification :
05B05, 05B30, 05E30
Mots-clés : coherent configuration, association schemes, Krein conditions, quasi- symmetric designs
Mots-clés : coherent configuration, association schemes, Krein conditions, quasi- symmetric designs
@article{10_37236_11483,
author = {Andries Brouwer},
title = {The equivalence of two inequalities for quasisymmetric designs},
journal = {The electronic journal of combinatorics},
year = {2023},
volume = {30},
number = {1},
doi = {10.37236/11483},
zbl = {1515.05033},
url = {http://geodesic.mathdoc.fr/articles/10.37236/11483/}
}
Andries Brouwer. The equivalence of two inequalities for quasisymmetric designs. The electronic journal of combinatorics, Tome 30 (2023) no. 1. doi: 10.37236/11483
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