PEP_EXTRACT_STRUCTURED

Eigenvector extraction using a linear combination of all the blocks.

Note

Given the eigenvector of the linearization, \(y\), the eigenvector of the polynomial eigenproblem \(x\) is obtained as a linear combination of all the blocks, such that it minimizes a certain norm.

See Also

PEP: Polynomial Eigenvalue Problems, Extraction, PEPExtract, PEPSetExtract(), PEP_EXTRACT_NONE, PEP_EXTRACT_NORM, PEP_EXTRACT_RESIDUAL

Level

intermediate

Location

include/slepcpep.h

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