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A remark on Liouville´s formula on small time scales
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SYSNO ASEP 0025954 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Ostatní články Title A remark on Liouville´s formula on small time scales Title Poznámka o Liouvilleově formuli na malých time scalech Author(s) Adamec, Ladislav (MU-W) SAI Source Title Journal of Mathematical Analysis and Applications. - : Elsevier - ISSN 0022-247X
Roč. 304, č. 2 (2005), s. 504-510Number of pages 7 s. Language eng - English Country US - United States Keywords time scale Subject RIV BA - General Mathematics R&D Projects IAA1163401 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) CEZ AV0Z10190503 - MU-W (2005-2011) Annotation This paper gives a new proof of the Liouville formula for a $d$-dimensional linear dynamic system $x^/Delta=A(t)x$ on a time scale. The main result of this paper is a direct consequence of its well-known counterpart for ordinary differential equations. Workplace Mathematical Institute Contact Jarmila Štruncová, struncova@math.cas.cz, library@math.cas.cz, Tel.: 222 090 757 Year of Publishing 2006
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