hi i recently used is_distance_regular() in the graph package. however the definition of the function in the documentation page does not fit the definition of distance regular graphs. i would be very interested to find the source of the information the author used for this alternative definition. the wikipedia page they refer to does not trivially show this relation.
any help will be appreciated. thanks, Dror. -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/groups/opt_out.
