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/petsc/src/ksp/pc/impls/bddc/
H A Dbddcschurs.cca92afb2eb2a7a3e8c6d08bb1a5d2ee5ff3ddd95 Fri Oct 30 15:25:18 UTC 2015 Stefano Zampini <stefano.zampini@gmail.com> PCBDDC: added LDL^T factor workaround for change of basis on pressures

when changing the basis on the pressures, the local problems loose sparsity, and the nonzero entries in the LDL^T factors grow like n^2 or greater
H A Dbddcprivate.cca92afb2eb2a7a3e8c6d08bb1a5d2ee5ff3ddd95 Fri Oct 30 15:25:18 UTC 2015 Stefano Zampini <stefano.zampini@gmail.com> PCBDDC: added LDL^T factor workaround for change of basis on pressures

when changing the basis on the pressures, the local problems loose sparsity, and the nonzero entries in the LDL^T factors grow like n^2 or greater