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Semistable laws on topological vector spaces
Authors:Dong M Chung  Balram S Rajput  Albert Tortrat
Institution:(1) Sogang University, Seoul, Korea;(2) The University of Tennessee, Knoxville, USA;(3) Laboratoire des Probabilites, The University of Paris, 4 Place Jussieu, F-75230 Paris cédex 5, France
Abstract:Summary In this paper we discuss three types of results: Firstly, we present two Lévy-Hinccaronin type representations of Poisson type infinitely divisible (i.d.) laws on certain topological vector (TV) spaces; one of these complements a known representation due to Dettweiler. Secondly, we define and characterize r-semistable laws on locally convex TV spaces and also obtain good representation of their characteristic functions. Finally, we discuss the existence and the continuity of the semigroup {mgr tratiot>0} of i.d. laws mgr on locally convex TV spaces. These complement similar known results of Siebert.The research of this author is partially supported by the Office of Naval Research under contract No. N0014-78-C-0468
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