Geodesic
Star-Shaped Separability with Applications
Journal of convex analysis, Tome 13 (2006) no. 3, pp. 849-86.

Voir la notice de l'article provenant de la source Heldermann Verlag

We discuss the notion of a support collection to a star-shaped set at a certain boundary point and a weak separability of two star-shaped sets. Applications to some problems, including the minimization of a star-shaped distance, are given.
Classification : 52A30
Mots-clés : Star-shaped sets, separability, distance function, star-shaped distance, best approximation 
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     author = {A. M. Rubinov and E. V. Sharikov},
     title = {Star-Shaped {Separability} with {Applications}},
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     number = {3},
     year = {2006},
     url = {http://geodesic.mathdoc.fr/item/JCA_2006_13_3_JCA_2006_13_3_a23/}
}
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A. M. Rubinov; E. V. Sharikov. Star-Shaped Separability with Applications. Journal of convex analysis, Tome 13 (2006) no. 3, pp. 849-86. http://geodesic.mathdoc.fr/item/JCA_2006_13_3_JCA_2006_13_3_a23/