0382258 - ÚI 2013 RIV US eng J - Journal Article
Fiedler, Miroslav - Hall, F.J. - Marsli, R.
Geršgorin discs revisited.
Linear Algebra and Its Applications. Roč. 438, č. 1 (2013), s. 598-603. ISSN 0024-3795. E-ISSN 1873-1856
Institutional support: RVO:67985807
Keywords : geometric multiplicity * algebraic multiplicity * Geršgorin disc
Subject RIV: BA - General Mathematics
Impact factor: 0.983, year: 2013

We show that the previously obtained conditions for an eigenvalue of a complex matrix, its algebraic multiplicity, its geometric multiplicity and the number of Gershgorin discs containing this eigenvalue, are the best possible.
Permanent Link: http://hdl.handle.net/11104/0212532