A criterion for unimodality
The electronic journal of combinatorics, Tome 6 (1999)
We show that if $P(x)$ is a polynomial with nondecreasing, nonnegative coefficients, then the coefficient sequence of $P(x+1)$ is unimodal. Applications are given.
DOI :
10.37236/1442
Classification :
05A99, 26C10, 52A41
Mots-clés : sequence, unimodal, polynomial, logarithmically concave
Mots-clés : sequence, unimodal, polynomial, logarithmically concave
@article{10_37236_1442,
author = {George Boros and Victor H. Moll},
title = {A criterion for unimodality},
journal = {The electronic journal of combinatorics},
year = {1999},
volume = {6},
doi = {10.37236/1442},
zbl = {0911.05004},
url = {http://geodesic.mathdoc.fr/articles/10.37236/1442/}
}
George Boros; Victor H. Moll. A criterion for unimodality. The electronic journal of combinatorics, Tome 6 (1999). doi: 10.37236/1442
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