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978-0-312-16025-8Palgrave Macmillan, a division of Macmillan Publishers Limited 1996逗留 发表于 2025-3-29 10:21:40
Hazel R. Knowles Smithxed point result. In conclusion this approach supports the idea that certain concepts of infinistic nature, like those which inspired metric spaces, can easily translate into discrete structures like ordered sets and graphs. In this chapter, we will only focus on ordered sets.senile-dementia 发表于 2025-3-29 15:14:18
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1439-7382 x A, describe the behavior, in a neighborhood of the origin, of the solutions of all systems of di?erential equations having a rest point at the origin with linear part Ax, that is, all systems of the form x ? = Ax+··· , n where x? R and the dots denote terms of quadratic and higher order. 2. Descri