Realizations through Weakly Reversible Networks and the Globally Attracting Locus
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arXiv
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| Auteurs principaux: | , , |
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| Format: | Preprint |
| Publié: |
2024
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| _version_ | 1866909307966062592 |
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| author | Kothari, Samay Jin, Jiaxin Deshpande, Abhishek |
| author_facet | Kothari, Samay Jin, Jiaxin Deshpande, Abhishek |
| contents | We investigate the possibility that for any given reaction rate vector $k$ associated with a network $G$, there exists another network $G'$ with a corresponding reaction rate vector that reproduces the mass-action dynamics generated by $(G,k)$. Our focus is on a particular class of networks for $G$, where the corresponding network $G'$ is weakly reversible. In particular, we show that strongly endotactic two-dimensional networks with a two dimensional stoichiometric subspace, as well as certain endotactic networks under additional conditions, exhibit this property. Additionally, we establish a strong connection between this family of networks and the locus in the space of rate constants of which the corresponding dynamics admits globally stable steady states. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2409_04802 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Realizations through Weakly Reversible Networks and the Globally Attracting Locus Kothari, Samay Jin, Jiaxin Deshpande, Abhishek Dynamical Systems 34C20, 37N25, 80A30, 92C42, 92C45 We investigate the possibility that for any given reaction rate vector $k$ associated with a network $G$, there exists another network $G'$ with a corresponding reaction rate vector that reproduces the mass-action dynamics generated by $(G,k)$. Our focus is on a particular class of networks for $G$, where the corresponding network $G'$ is weakly reversible. In particular, we show that strongly endotactic two-dimensional networks with a two dimensional stoichiometric subspace, as well as certain endotactic networks under additional conditions, exhibit this property. Additionally, we establish a strong connection between this family of networks and the locus in the space of rate constants of which the corresponding dynamics admits globally stable steady states. |
| title | Realizations through Weakly Reversible Networks and the Globally Attracting Locus |
| topic | Dynamical Systems 34C20, 37N25, 80A30, 92C42, 92C45 |
| url | https://arxiv.org/abs/2409.04802 |