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Results tagged with real-analysis
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user 94634
Real-valued functions of real variable, analytic properties of functions and sequences, limits, continuity, smoothness of these.
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estimation of a vector-function
Let $x(t)\in C^1(\mathbb{R}_+,\mathbb{R}^m)$ be a vector-function such that
1) $\|x(t)\|+\|\dot x(t)\|\to 0$ as $t\to\infty$ and
2) for some real $c_1>0$ and all $t>0$ one has $\|x(t)\|\le c_1\|\dot …
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