%0 Journal Article %T Every rayless graph has an unfriendly partition %A Henning Bruhn %A Reinhard Diestel %A Agelos Georgakopoulos %A Philipp Spr¨¹ssel %J Mathematics %D 2009 %I arXiv %X We prove that every rayless graph has an unfriendly partition. %U http://arxiv.org/abs/0901.4858v3