The distance signatures of the incidence graphs of affine resolvable designs

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• 作者：Jianmin Ma ^{jianminma@yahoo.com" class="auth_mail" title="E-mail the corresponding author}
• 关键词：05C50 ; 15A18
• 刊名：Linear Algebra and its Applications
• 出版年：2016
• 出版时间：15 March 2016
• 年：2016
• 卷：493
• 期：Complete
• 页码：37-44
• 全文大小：240 K

文摘

In this note, we determined the distance signatures of the incidence matrices of affine resolvable designs. This proves a conjecture by Kohei Yamada.