On quadratic Hurwitz forms I.
Autor: | Gregor, Jiří, 1930- |
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Jazyk: | angličtina |
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Druh dokumentu: | Non-fiction |
Abstrakt: | Abstract: Homogeneous quadratic polynomials $f$ in $n$ complex variables are investigated and various necessary and sufficient conditions are given for $f$ to be nonzero in the set $\Gamma^{(n)}=\left\{z\in C^{(n)}:\text Re \ z>0\right\}$. Conclusions for the theory of multivariable positive real functions are formulated with applications in multivariable electrical network theory. |
Databáze: | Katalog Knihovny AV ČR |
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