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An a posteriori error estimator based on shifts for positive hermitian eigenvalue problems
Abstract : This work deals with an a posteriori error estimator for hermitian positive eigenvalue problems. The proposed estimator is based on the residual and the definition of suitable shifts in the matrix spectrum. The mathematical properties (certification and sharpness) are investigated and some numerical experiments are proposed.
Cited literature [9 references]
https://hal.inria.fr/hal-01584180
Contributor : Damiano Lombardi Connect in order to contact the contributor
Submitted on : Friday, September 8, 2017 - 2:25:50 PM
Last modification on : Wednesday, December 9, 2020 - 3:14:44 PM
Contributor : Damiano Lombardi Connect in order to contact the contributor
Submitted on : Friday, September 8, 2017 - 2:25:50 PM
Last modification on : Wednesday, December 9, 2020 - 3:14:44 PM
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ArtAPosterioriErr-3.pdf
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