%0 Journal Article %T A local equivariant index theorem for sub-signature operators %A Kaihua Bao %A Jian Wang %A Yong Wang %J Mathematics %D 2013 %I arXiv %X In this paper, we prove a local equivariant index theorem for sub-signature operators which generalizes the Zhang's index theorem for sub-signature operators. %U http://arxiv.org/abs/1312.3721v1