In incomplete Cholesky decomposition, the preconditioner matrix produc – McqOptions

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1.	In incomplete Cholesky decomposition, the preconditioner matrix produced is ____________ (Note: L is the factorized lower triangular matrix and U is the factorized lower triangular matrix).
A.	UL
B.	LU
C.	LL
D.	LL<sup>2</sup>
Answer» D. LL<sup>2</sup>

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