Abstract
The function g(p) of the complex variable p defined by the integral
is called the one sided Laplace transform of f(t) where f(t) is a function of the real variable t,(0 < t < ∞) which is integrable in every finite interval. If the integral converges at a point p = p0, then it converges for every p such that Re p > Re p0. The behavior of the integral (1) in the p-plane may be one of the following:
-
(a)
Divergent everywhere
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(b)
Convergent everywhere
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(c)
There exists a number 3 such that (1) converges, when Re p > β and diverges when Re p < β. The number β which is the greatest lower bound of Re p for the set of all p’s in the p-plane at which (1) converges is called the abscissa of convergence.
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Oberhettinger, F., Badii, L. (1973). Laplace Transforms. In: Tables of Laplace Transforms. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-65645-3_1
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DOI: https://doi.org/10.1007/978-3-642-65645-3_1
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