Determination of an unstability area of a system by using the expansion of a n-th order determinant by k-th order determinants
Articles
Algis Kavaliauskas
Vilnius University
Published 2001-12-17
https://doi.org/10.15388/LMR.2001.34434
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How to Cite

Kavaliauskas, A. (2001) “Determination of an unstability area of a system by using the expansion of a n-th order determinant by k-th order determinants”, Lietuvos matematikos rinkinys, 41(spec.), pp. 200–205. doi:10.15388/LMR.2001.34434.
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Vol. 41 (2001)

Determination of an unstability area of a system by using the expansion of a n-th order determinant by k-th order determinants

Abstract

The article deals with a proof of a formula, devoted to expansion of a determinant by any of k rows and k columns. By its help the area of unstability in a electromechanical system can be determined.

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