The best L2-approximation by finite sums of functions with separable variables.
Simsa, Jaromír
Aequationes mathematicae, Tome 44 (1992), p. 248-263 / Harvested from Göttinger Digitalisierungszentrum
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Publié le : 1992-01-01
EUDML-ID : urn:eudml:doc:137468 
@article{GDZPPN002039435,
     title = {The best L2-approximation by finite sums of functions with separable variables.},
     journal = {Aequationes mathematicae},
     volume = {44},
     year = {1992},
     pages = {248-263},
     zbl = {0759.41027},
     url = {http://dml.mathdoc.fr/item/GDZPPN002039435}
}

Simsa, Jaromír. The best L2-approximation by finite sums of functions with separable variables.. Aequationes mathematicae, Tome 44 (1992) pp. 248-263. http://gdmltest.u-ga.fr/item/GDZPPN002039435/