Sufficiency Conditions for Finite Escape Times in Systems of Quadratic Differential Equations
- 1 June 1977
- journal article
- Published by Oxford University Press (OUP) in IMA Journal of Applied Mathematics
- Vol. 19 (4) , 377-383
- https://doi.org/10.1093/imamat/19.4.377
Abstract
Sufficient conditions are derived for solutions of a general autonomous system of quadratic ordinary vector differential equations to exhibit finite escape times. These results are extended to a matrix Riccati-type differential equation using Kronecker matrix products and a “stacking operator”. Finally, these results are applied to a class of models used extensively in population dynamics.Keywords
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