Article ID Journal Published Year Pages File Type
4592691 Journal of Functional Analysis 2009 9 Pages PDF
Abstract

We provide a necessary and sufficient condition for the representability of a function as the classical multidimensional Laplace transform, when the support of the representing measure is contained in some generalized semi-algebraic set. This is done by employing a method of Putinar and Vasilescu [M. Putinar, F.-H. Vasilescu, Solving moment problems by dimensional extension, Ann. of Math. (2) 149 (3) (1999) 1087–1107] for the corresponding multidimensional moment problem.

Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory