Title of article
Distance-regular Graphs withbi=cd−iand Two P-polynomial Structures
Author/Authors
Koishi، نويسنده , , Tomoya، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1997
Pages
6
From page
779
To page
784
Abstract
Let Γ be a distance-regular graph withbi= cd−ifor all 1 ≤i≤r. We show that if the diameterd≤ 3r+ 2 andad≠ 0, thenkd=ad+ 1 and Γ has two P-polynomial structures.
Journal title
European Journal of Combinatorics
Serial Year
1997
Journal title
European Journal of Combinatorics
Record number
1549852
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