Regions of polynomial root clustering
✍
T.A. Bickart; E.I. Jury
📂
Article
📅
1977
🏛
Elsevier Science
🌐
English
⚖ 672 KB
A criterion for root exclusion from a region composed as a union of elemental regions-discs and halfplanes-is established. Associated with each elemental region is a derived polynomial which must be by the criterion a strictly Hurwitz polynomial. The criterion is the basis for a root exclusion test,