%0 Journal Article %T Origin-Symmetric Bodies of Revolution with Minimal Mahler Volume in R^3-a new proof %A Youjiang Lin %A Gangsong Leng %J Mathematics %D 2014 %I arXiv %X Meyer and Reisner had proved the Mahler conjecture for rovelution bodies. In this paper, using a new method, we prove that among origin-symmetric bodies of revolution in R^3, cylinders have the minimal Mahler volume. Further, we prove that among parallel sections homothety bodies in R^3, 3-cubes have the minimal Mahler volume. %U http://arxiv.org/abs/1403.0322v1