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Dawson–Gärtner theorem

 Home Mathematics Fields of mathematics Mathematical analysis Asymptotic analysis
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The Dawson–Gärtner theorem is a result in the field of topology that deals with the relationship between compact spaces and their continuous images. It specifically addresses the conditions under which a continuous image of a compact space is also compact. The theorem states that if \(X\) is a compact space and \(f : X \to Y\) is a continuous function, then the image \(f(X)\) is compact in \(Y\).

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