Tangent cones and Dini derivatives |
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| Authors: | M. Pappalardo |
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| Affiliation: | (1) Department of Mathematics, University of Pisa, Pisa, Italy |
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| Abstract: | We prove a property of the Bouligand tangent cone to the epigraph (or to the graph) of a locally Lipschitz function. It is also shown how this result can be used in determining Dini sequences. Finally, some relationships between such a cone and Dini derivatives are provided. |
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| Keywords: | Tangent cones Dini derivatives Dini sequences Lipschitz functions |
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