Functions with negative coefficients
Gupta, V.P.
Portugaliae mathematica, Tome 40 (1981), p. 439-448 / Harvested from Portugaliae Mathematica
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Publié le : 1981-01-01
EUDML-ID : urn:eudml:doc:115473 
@article{2983,
     author = {Gupta, V.P.},
     title = {Functions with negative coefficients},
     journal = {Portugaliae mathematica},
     volume = {40},
     year = {1981},
     pages = {439-448},
     zbl = {0585.30015},
     mrnumber = {0836107},
     language = {en},
     url = {http://dml.mathdoc.fr/item/2983}
}

Gupta, V.P. Functions with negative coefficients. Portugaliae mathematica, Tome 40 (1981) pp. 439-448. http://gdmltest.u-ga.fr/item/2983/