Volume 16, Issue 1 Ali Guven Approximation by (C, 1) and Abel-Poisson means of Fourier series on hexagonal domains Downloads Abstract PDF Full article PDF DOI { copied = true; setTimeout(() => copied = false, 2000) })" :aria-label="copied ? 'DOI copied' : 'Copy DOI'" :title="copied ? 'Copied' : 'Copy DOI'" > Find all available articles from these authors Ali Guven Find more articles with the same keywords hexagonal Fourier series Cesàro means Abel-Poisson means Lipschitz class Find more articles with the same subject classes 41A25 42A10 42B08