Persistence of bounded trajectories in positively transverse reaction networks

arXiv:2610.11679 · math.DS, q-bio.MN · Submitted 2026-10-08 · Read on arXiv

math.DS, q-bio.MN

Submitted: 2026-10-08

Updated: 2026-10-08

License: http://creativecommons.org/licenses/by/4.0/

The gist: We introduce positively transverse reaction networks and show that, with mass-action kinetics, no bounded trajectory with positive initial condition has a boundary omega-limit point.

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Abstract

We introduce positively transverse reaction networks and show that, with mass-action kinetics, no bounded trajectory with positive initial condition has a boundary omega-limit point. These networks are characterized by a geometric property of a collection of polytopes defined by a subset of complexes of the network.

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