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When is the Adjoint of a Matrix a Low Degree Rational Function in the Matrix?

✍ Scribed by Liesen, Jörg

Book ID
118215938
Publisher
Society for Industrial and Applied Mathematics
Year
2008
Tongue
English
Weight
156 KB
Volume
29
Category
Article
ISSN
0895-4798

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Well-layered maps and the maximum-degree
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✍ A.W.M. Dress; W. Terhalle 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 297 KB

for every I \_C E with #I = i. In this note, we show that a map f is well-layered if and only if for every I C J C E with #(J\I) ~ 3 and with f(I) • -oo or I = 0 and for every a E J\I, there exists some b E J\(I U {a}) with f(I U {a}) -F f(g\{a}) <\_ f(I U {b}) + f(Z\{b}), and if in addition f(I) =