Volume 17, Issue 4 Włodzimierz Łenski Bogdan Szal Strong approximation of almost periodic functions 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 Włodzimierz Łenski Bogdan Szal Find more articles with the same keywords almost periodic function rate of strong approximation summability of Fourier series Find more articles with the same subject classes 42A24