Abstract
We study the behaviour as \({t \to \infty}\) of solutions (c j (t)) to the Redner–Ben-Avraham–Kahng coagulation system with positive and compactly supported initial data, rigorously proving and slightly extending results originally established in Redner et al. (J Phys A Math Gen 20:1231–1238, 1987) by means of formal arguments.
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We thank an anonymous referee for the careful reading of the manuscript and for calling our attention to a sloppy argument in the original proof of Lemma 3.3. This work was partially supported by FCT under Strategic Project—LA 9—2013–2014.
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da Costa, F.P., Pinto, J.T. & Sasportes, R. The Redner–Ben-Avraham–Kahng coagulation system with constant coefficients: the finite-dimensional case. Z. Angew. Math. Phys. 66, 1375–1385 (2015). https://doi.org/10.1007/s00033-014-0485-7
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DOI: https://doi.org/10.1007/s00033-014-0485-7