On \(\beta\)-differentiability of norms
In this note we give some characterizations for the differentiability with respect to a bornology of a continuous convex function. The special case of seminorms is treated. A characterization of this type of differentiability in terms of the subgradient of the function is also obtained.
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| Format: | Article |
| Language: | English |
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Publishing House of the Romanian Academy
2004-08-01
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| Series: | Journal of Numerical Analysis and Approximation Theory |
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| Online Access: | https://www.ictp.acad.ro/jnaat/journal/article/view/768 |