turn to help

1 'On The Exact Recovery Condition of Simultaneous Orthogonal Matching Pursuit', JF Determe，J Louveaux，L Jacques，F Horlin.

  《Signal Processing Letters IEEE》, 2015, 23(1):164-168

2 'A Sharp Restricted Isometry Constant Bound of Orthogonal Matching Pursuit', Qun Mo

  http://arxiv.org/pdf/1501.01708v1.pdf

3 'A Sharp Condition for Exact Support Recovery of Sparse Signals with Orthogonal Matching Pursuit', Jinming Wen, Zhengchun Zhou, Jian Wang, Xiaohu Tang, and Qun Mo

 doi:10.1109/ISIT.2016.7541722

'http://xueshu.baidu.com/s?wd=paperuri%3A%2842c38908413d73dc8e21b39edb78b7aa%29&filter=sc_long_sign&tn=SE_xueshusource_2kduw22v&sc_vurl=http%3A%2F%2Fadsabs.harvard.edu%2Fcgi-bin%2Fnph-data_query%3Fbibcode%3D2015arXiv151207248W%26db_key%3DPRE%26link_type%3DPREPRINT&ie=utf-8&sc_us=14074651923838374711'

Part of the results will appear in ISIT 2016

4 'A Remark on the Restricted Isometry Property in Orthogonal Matching Pursuit', Q mo, Y Shen

《IEEE Transactions on Information Theory》, 2012, 58(6):3654-3656

5 'Perturbation analysis of simultaneous orthogonal matching pursuit', W Xu，Z Li，Y Tian，Y Wang，J Lin

《Signal Processing》, 2015, 116:91-100