We discuss some properties of an orthogonal projection onto a subset of a Euclidean space. The special stress is laid on projection's regularity and characterization of the interior of its domain.
@article{bwmeta1.element.bwnjournal-article-apmv59z1p1bwm,
author = {Ewa Dudek and Konstanty Holly},
title = {Nonlinear orthogonal projection},
journal = {Annales Polonici Mathematici},
volume = {60},
year = {1994},
pages = {1-31},
zbl = {0812.51010},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-apmv59z1p1bwm}
}
Ewa Dudek; Konstanty Holly. Nonlinear orthogonal projection. Annales Polonici Mathematici, Tome 60 (1994) pp. 1-31. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-apmv59z1p1bwm/
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