Abstract
If A is an n × n complex matrix and λ is an eigenvalue of A with geometric multiplicity k, then λ is in at least k of the n Geršgorin discs of A.
| Original language | English |
|---|---|
| Pages (from-to) | 452-455 |
| Number of pages | 4 |
| Journal | American Mathematical Monthly |
| Volume | 120 |
| Issue number | 5 |
| DOIs | |
| State | Published - May 2013 |
| Externally published | Yes |
ASJC Scopus subject areas
- General Mathematics
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