Volume 18, Issue 4 Hoang Thi Van Anh Nguyen Xuan Thao Hartley-Fourier cosine generalized convolution inequalities 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 Hoang Thi Van Anh Nguyen Xuan Thao Find more articles with the same keywords convolution Hartley transform Fourier transform Fourier cosine transform convolutions inequalities Find more articles with the same subject classes 44A35 45E10 42A38