Dynamics of the reversible Gray-Scott model and convergence to its irreversible limit
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arXiv
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| Main Authors: | , |
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866915651089596416 |
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| author | Laurençot, Philippe Walker, Christoph |
| author_facet | Laurençot, Philippe Walker, Christoph |
| contents | Well-posedness of a reversible variant of the Gray-Scott model is shown, along with the convergence of each trajectory to one of the two spatially homogeneous steady states. The principle of linearized stability provides the local attractivity at an exponential rate of the stable steady state, while the long-term limit is identified with the help of center manifold theory. Finally, convergence to the classical Gray-Scott model is proved for an appropriate choice of parameters. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2512_03595 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Dynamics of the reversible Gray-Scott model and convergence to its irreversible limit Laurençot, Philippe Walker, Christoph Analysis of PDEs Well-posedness of a reversible variant of the Gray-Scott model is shown, along with the convergence of each trajectory to one of the two spatially homogeneous steady states. The principle of linearized stability provides the local attractivity at an exponential rate of the stable steady state, while the long-term limit is identified with the help of center manifold theory. Finally, convergence to the classical Gray-Scott model is proved for an appropriate choice of parameters. |
| title | Dynamics of the reversible Gray-Scott model and convergence to its irreversible limit |
| topic | Analysis of PDEs |
| url | https://arxiv.org/abs/2512.03595 |