Chang graphs

<h2 id="see-also">See also</h2>
<ul><li><a href="/facts/Shrikhande_graph/NVH1YV71">Shrikhande graph</a>, a similar exception to the uniqueness of the strongly regular graphs <i>L</i>(<i>K</i><i>n</i>,<i>n</i>)</li></ul>

<h2 id="external-links">External links</h2>
<ul><li><a href="http://mathworld.wolfram.com/ChangGraphs.html">Weisstein, Eric W. "Chang Graphs." From MathWorld--A Wolfram Web Resource. http://mathworld.wolfram.com/ChangGraphs.html</a></li>
<li><a href="http://www.win.tue.nl/~aeb/graphs/Chang.html">Andries E. Brouwer's page on Chang graphs</a></li>
<li><a href="http://math.ucdenver.edu/~wcherowi/courses/m6023/nadia.pdf">Nadia Hamoud, "The Chang graphs"</a> <a href="https://web.archive.org/web/20170829120535/http://math.ucdenver.edu/~wcherowi/courses/m6023/nadia.pdf">Archived</a> 2017-08-29 at the <a href="/facts/Wayback_Machine/nmQ3a6JC">Wayback Machine</a></li></ul>

<h2 id="references">References</h2>

<ol>
<li id="fn:1"><p>Chang Li-Chien (1959), "The uniqueness and non-uniqueness of the triangular association schemes", Science Record (Peking), New. Ser., 3: 604–613. <a href="#fnref:1" class="footnote-back-ref">↩</a></p></li>
</ol>

Chang graphs open-in-new

Chang graphs