A Limit Evolution Problem for Time-Depen
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G.F. Dell'Antonio; R. Figari; A. Teta
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Article
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1996
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Elsevier Science
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English
⚖ 893 KB
We study the diffusion in R 3 of a particle interacting with N fixed points through point interactions whose strength varies in time. Under mild assumptions on the time dependence of the strengths, we prove existence for all times and uniqueness of the solution, for which we provide a rather explici