THE RELATIONSHIP BETWEEN THE SPARSE SYMMETRIC BROYDEN METHOD AND THE M-TIME SECANT-LIKE MULTI-PROJECTION METHOD

摘要

In this paper, we discuss the relationship between the sparse symmetric Broyden (SPSB) method [1, 2] and m-time secant-like multi-projection (SMP) method [3] and prove that when m goes to infinity, the SMP method is corresponding to the SPSB method.