@article{ETNA_1995__3__a5, author = {Krautstengl, Alan and Varga, Richard S.}, title = {Minimal {Gerschgorin} sets for partitioned matrices. {II:} {The} spectral conjecture}, journal = {Electronic transactions on numerical analysis}, pages = {66--82}, publisher = {mathdoc}, volume = {3}, year = {1995}, language = {en}, url = {http://geodesic.mathdoc.fr/item/ETNA_1995__3__a5/} }