Abstract
Let F be a distribution and let f be a locally summable function. The distribution F(f) is defined as the neutrix limit of the sequence {F n (f)}, where F n (x) = F(x) * δ n (x) and {δ n (x)} is a certain sequence of infinitely differentiable functions converging to the Dirac delta-function δ(x). The composition of the distributions x −s ln m |x| and x r is proved to exist and be equal to r m x −rs ln m |x| for r, s, m = 2, 3….
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