On the problem of retracting balls onto their boundary

Goebel, Kazimierz

Abstr. Appl. Anal., Tome 2003 (2003) no. 7, p. 101-110 / Harvested from Project Euclid

Résumé

We provide some new estimates of the smallest possible Lipschitz constant for retractions of the unit ball $B$ onto the unit sphere $S$ in infinite-dimensional Banach spaces.

Publié le : 2003-01-30
Classification: 47H10

@article{1050426055,
     author = {Goebel, Kazimierz},
     title = {On the problem of retracting balls onto their boundary},
     journal = {Abstr. Appl. Anal.},
     volume = {2003},
     number = {7},
     year = {2003},
     pages = { 101-110},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1050426055}
}

Goebel, Kazimierz. On the problem of retracting balls onto their boundary. Abstr. Appl. Anal., Tome 2003 (2003) no. 7, pp.  101-110. http://gdmltest.u-ga.fr/item/1050426055/