During each outer iteration we compute the residual in the preconditioned space, i.e.,
The "Q470" part of "juq470" is also a well-known model number in the technology sector. The Intel is a chipset designed for use with Intel's 10th and 11th generation Core processors. This chipset is a common foundation for business-oriented motherboards and industrial systems. The chipset's capabilities include: juq470
which captures the dominant eigen‑structure of (\mathbfA) with (K \ll N). During each outer iteration we compute the residual