Least squares and interpolation in roots of unity.
Walsh, J. L. ; Sharma, A.
Pacific J. Math., Tome 14 (1964) no. 4, p. 727-730 / Harvested from Project Euclid
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Publié le : 1964-05-14
Classification:  41.10 
@article{1103034200,
     author = {Walsh, J. L. and Sharma, A.},
     title = {Least squares and interpolation in roots of unity.},
     journal = {Pacific J. Math.},
     volume = {14},
     number = {4},
     year = {1964},
     pages = { 727-730},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1103034200}
}

Walsh, J. L.; Sharma, A. Least squares and interpolation in roots of unity.. Pacific J. Math., Tome 14 (1964) no. 4, pp.  727-730. http://gdmltest.u-ga.fr/item/1103034200/