Weak entire solutions of reaction–interface systems
نویسندگان
چکیده
In this paper, the singular limit problems arising from FitzHugh–Nagumo–type reaction–diffusion systems are studied, which called reaction–interface systems. All weak entire solutions originating finitely many excited intervals completely characterized. For infinitely intervals, periodic wave trains and time-periodic discussed. In particular, we study dispersion relation of investigate dependence propagation speed on period.
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ژورنال
عنوان ژورنال: Discrete and Continuous Dynamical Systems-series B
سال: 2023
ISSN: ['1531-3492', '1553-524X']
DOI: https://doi.org/10.3934/dcdsb.2022174