%0 Journal Article %T Spherical designs via Brouwer fixed point theorem %A Andriy V. Bondarenko %A Maryna S. Viazovska %J Mathematics %D 2008 %I arXiv %R 10.1137/080738313 %X For each N>=c_d*n^{2d*(d+1)/(d+2)} we prove the existence of a spherical n-design on S^d consisting of N points, where c_d is a constant depending only on $d$. %U http://arxiv.org/abs/0811.1416v1