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most citedLattices and quadratic forms from tight frames in Euclidean spaces

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math.CO2020

Weighted Means of B-Splines, Positivity of Divided Differences, and Complete Homogeneous Symmetric Polynomials

Albrecht Boettcher, Stephan Ramon Garcia, Mohamed Omar +1

We employ the fact certain divided differences can be written as weighted means of B-splines and hence are positive. These divided differences include the complete homogeneous symm…