Stabilizing Maximal Independent Set in Unidirectional Networks is Hard

Toshimitsu Masuzawa Sébastien Tixeuil Stabilizing Maximal Independent Set in Unidirectional Networks is Hard http://arxiv.org/abs/0903.3106 2009 CoRR abs/0903.3106 db/journals/corr/corr0903.html#abs-0903-3106 informal publication