%0 Journal Article %T Cosmological Evolution of Black Holes in Brans-Dicke Gravity %A Nobuyuki Sakai %A John D. Barrow %J Physics %D 2001 %I arXiv %R 10.1088/0264-9381/18/22/301 %X We consider a modified ``Swiss cheese'' model in Brans-Dicke theory, and use it to discuss the evolution of black holes in an expanding universe. We define the black hole radius by the Misner-Sharp mass and find their exact time evolutions for dust and vacuum universes of all curvatures. %U http://arxiv.org/abs/gr-qc/0102024v2