Published January 1, 2021 | Version v1
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Sparse polynomial interpolation with Bernstein polynomials

  • 1. Kirklareli Univ, Fac Arts & Sci, Dept Math, Kirklareli, Turkey

Description

We present an algorithm for interpolating an unknown univariate polynomial f that has a t sparse representation (t << deg(f) ) using Bernstein polynomials as term basis from 2t evaluations. Our method is based on manipulating given black box polynomial for f so that we can make use of Prony's algorithm.

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