A numerical method for locating the abscissa of convergence of a laplace transform function with no singularity at infinity

Giulio Giunta, Giuliano Laccetti, Mariarosaria Rizzardi. A numerical method for locating the abscissa of convergence of a laplace transform function with no singularity at infinity. Int. J. Comput. Math., 37(1-2):89-103, 1990. [doi]