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oai:docta.ucm.es:20.500.14352/496742023-08-26T05:07:30Zcom_20.500.14352_14col_20.500.14352_15

00925njm 22002777a 4500 dc López Velázquez, Juan José author Liţcanu, Gabriela author 2006 In this paper, we use singular perturbation methods to study the structure of travelling waves for some reaction-di®usion models obtained from the Martiel-Goldbeter and Goldbeter-Segel's models of cAMP signalling in Dictyostelium discoideum. As a consequence, we derive analytic formulae for quantities like wave speed, maximum concentration and other magnitudes in terms of the di®erent biochemical constants that appear in the model. 0303-6812 10.1007/s00285-005-0370-2 https://hdl.handle.net/20.500.14352/49674 http://www.springerlink.com/content/100436/ Singular perturbation analysis of cAMP signalling in Dictyostelium discoideum aggregates