%0 Journal Article %T Improved Bounds for Restricted Isometry Constants %A Jiabing Ji %A Jigen Peng %J Discrete Dynamics in Nature and Society %D 2012 %I Hindawi Publishing Corporation %R 10.1155/2012/841261 %X The purpose of this paper is to establish improved bounds for restricted isometry constants . Our results, to some extent, improve and extend the well-known bound (<0.307) in (Cai et al., 2010) to <0.308. %U http://www.hindawi.com/journals/ddns/2012/841261/