An extremum problem for polynomials
Compositio Mathematica, Volume 14 (1959-1960), p. 260-268
@article{CM_1959-1960__14__260_0,
     author = {Schoenberg, I. J. and Szeg\"o, Gabor},
     title = {An extremum problem for polynomials},
     journal = {Compositio Mathematica},
     publisher = {Kraus Reprint},
     volume = {14},
     year = {1959-1960},
     pages = {260-268},
     zbl = {0097.04902},
     mrnumber = {130520},
     language = {en},
     url = {http://www.numdam.org/item/CM_1959-1960__14__260_0}
}
Schoenberg, I. J.; Szegö, Gabor. An extremum problem for polynomials. Compositio Mathematica, Volume 14 (1959-1960) pp. 260-268. http://www.numdam.org/item/CM_1959-1960__14__260_0/

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