Abstract
This paper aims to set an account of zero-free regions for lacunary type polynomials whose coefficients or their real and imaginary parts are subjected to certain restrictions. We also find bounds concerning the number of zeros in a specific annular region.
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Malik, S.A., Kumar, A. & Zargar, B.A. Zero-Free Regions for Lacunary Type Polynomials. J. Contemp. Mathemat. Anal. 57, 172–182 (2022). https://doi.org/10.3103/S1068362322030062
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DOI: https://doi.org/10.3103/S1068362322030062