%0 Journal Article %T Constant Mean Curvature Foliations of $3$-Dimensional Twisted Product Spacetimes %A Alexander Dirmeier %J Mathematics %D 2013 %I arXiv %X For $2+1$ spacetime dimensions, we derive sufficient conditions for the twisting function in a twisted product spacetime, such that there is a global foliation by spacelike CMC surfaces. %U http://arxiv.org/abs/1401.0143v1