Tsuyoshi Miezaki, Hiroyuki Nakasora
Published 2013-11-09, updated 2014-04-07Version 2
Let C be an extremal binary doubly even self-dual code of length n and s(C) denote the largest integer t such that the support design of C holds a t-design for some weight. In this paper, we prove s(C) \leq 7.
On the support designs of extremal binary doubly even self-dual codes
An upper bound of the value of t of the support t-designs of extremal Type III and IV codes
Singly even self-dual codes of length $24k+10$ and minimum weight $4k+2$
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