Abstract
We present a very detailed proof of the growth of the Lebesgue constants of hyperbolic Bochner-Riesz means for double Fourier series.
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Dedicated to the memory of N.K. Karapetyants, a remarkable person and excellent mathematician.
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Liflyand, E. HYPERBOLIC LEBESGUE CONSTANTS IN DIMENSION TWO. J Math Sci 266, 4–25 (2022). https://doi.org/10.1007/s10958-022-05870-4
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DOI: https://doi.org/10.1007/s10958-022-05870-4