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Hájek's theorem does not hold for \(n>1\) - MaRDI portal

Hájek's theorem does not hold for \(n>1\) (Q1065185)

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scientific article; zbMATH DE number 3920845
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Hájek's theorem does not hold for \(n>1\)
scientific article; zbMATH DE number 3920845

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    Hájek's theorem does not hold for \(n>1\) (English)
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    1984
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    On prouve qu'il existe une fonction additive d'intervalle dans l'espace \(\mathbb R^ 2\), dont la dérivée forte supérieure n'est pas borélienne. En outre, on fait quelques remarques concernant des résultats de Banach et de Mišik sur les dérivées extremaux et on pose les trois problèmes ouverts.
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    Hájek's theorem
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