On the Study of Trigonometric Polynomials Using Strum Sequence
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DOI: 10.1155/2020/7068176
Abstract: This article constructs trigonometric polynomials of the sine and cosine whose sums are nonnegative. As an application, those nonnegative trigonometric sums are used to study the geometric properties of complex polynomials in the unit disk.… read more here.
Keywords: strum sequence; study trigonometric; polynomials using; trigonometric polynomials ... See more keywords