331 citations · 1.5k across the 73 of their papers we have counts for
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math.NA2012
An Approach to Making SPAI and PSAI Preconditioning Effective for Large Irregular Sparse Linear Systems
Zhongxiao Jia, Qian Zhang
We investigate the SPAI and PSAI preconditioning procedures and shed light on two important features of them: (i) For the large linear system with irregular sparse, i.e.…
cs.NI2012★ 3 cited
Transmission Mode Selection for Downlink Coordinated Multi-Point Systems
Qian Zhang, Chenyang Yang
Coordinated multi-point (CoMP) transmission has been widely recognized as a spectrally efficient technique in future cellular systems. To exploit the abundant patial resources prov…