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Strict and stable generalization of convex functions and monotone maps
A function f is said to be stable with respect to some property (P) if there exists epsilon > 0 such that f + xi fulfill (P) for all linear functional xi satisfying parallel xi parallel < epsilon. S-quasiconvex functions introduced by Phu (Optimization, Vol.38, 1996) are stable with respect to...
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| Lenguaje: | eng |
| Publicado: |
2003
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| Acceso en línea: | http://cds.cern.ch/record/747008 |