Minimal Gerschgorin sets for partitioned matrices. III: Sharpness of boundaries and monotonicity as a function of the partition.
Varga, Richard S. ; Krautstengl, Alan
ETNA. Electronic Transactions on Numerical Analysis [electronic only], Tome 3 (1995), p. 83-95 / Harvested from The Electronic Library of Mathematics
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Publié le : 1995-01-01
EUDML-ID : urn:eudml:doc:119045 
@article{00918312,
     title = {Minimal Gerschgorin sets for partitioned matrices. III: Sharpness of boundaries and monotonicity as a function of the partition.},
     journal = {ETNA. Electronic Transactions on Numerical Analysis [electronic only]},
     volume = {3},
     year = {1995},
     pages = {83-95},
     zbl = {0857.15009},
     language = {en},
     url = {http://dml.mathdoc.fr/item/00918312}
}

Varga, Richard S.; Krautstengl, Alan. Minimal Gerschgorin sets for partitioned matrices. III: Sharpness of boundaries and monotonicity as a function of the partition.. ETNA. Electronic Transactions on Numerical Analysis [electronic only], Tome 3 (1995) pp. 83-95. http://gdmltest.u-ga.fr/item/00918312/