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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… Click to show full 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. The Strum sequences are used to prove the main outcome.
Keywords:
strum sequence;
study trigonometric;
polynomials using;
trigonometric polynomials;
using strum
Journal Title: Journal of Mathematics
Year Published: 2020
Link to full text (if available)
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Journal Title: Journal of Mathematics
Year Published: 2020
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!