Jan Kisyński. The Widder spaces, representations of the convolution algebra L¹(R⁺) and one parameter semigroups of operators. Technical Report 588, Institute of Mathematics, Polish Academy of Sciences, Warsaw, Poland, 36pp, June 1998.

Keywords: Laplace transform; Widder space; homomorphisms and representations of Banach algebras; factorization; pseudoresolvents and their generators; one parameter semigroups of linear operators.

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