[EM] Kevin: My failure scenario was erroneous for ABucklin

Kevin Venzke stepjak at yahoo.fr
Sat Mar 3 12:58:58 PST 2012


Hi Jameson,


De : Jameson Quinn <jameson.quinn at gmail.com>
>À : MIKE OSSIPOFF <nkklrp at hotmail.com> 
>Cc : election-methods at electorama.com 
>Envoyé le : Vendredi 2 mars 2012 13h13
>Objet : Re: [EM] Kevin: My failure scenario was erroneous for ABucklin
>
>
>
>Also, since ABucklin is in all significant regards identical to MJ, Balinski and Laraki's proof that MJ meets FBC works verbatim for ABucklin. 
>
>
>Jameson
>
Did they use a special term for this property?

We used to have an FBC page on Wikipedia, based on content from Russ' site I believe, but eventually this
was removed since the notability is unclear.

The big difference between ABucklin and MJ is that in the former, raising and lowering a candidate can alter
the stage at which other candidates attain majority.

It occurred to me that it could happen that if you change
A>B>C>D>E
to
A=D>B>C>E

This could probably move the win from B to C or E. But then you could just top-rank B to prevent it.

Kevin
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