Abstract
In 2-dimensional dynamical systems defined by some differential equation \( \dot x = f(x) \) , global existence and asymptotics of the solutions follow from a geometric condition concerning the characteristics, on which one component of the vector function f is vanishing. By extending this geometric condition to n dimensions we find 2 classes of differential equations which have global solutions for all positive times. Additional monotonicity of the characteristics implies the existence of a unique stationary point which is asymptotically stable and globally attractive.
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Rautmann, R. (2002). A Geometric Approach to Dynamical Systems in ℝN. In: Sequeira, A., da Veiga, H.B., Videman, J.H. (eds) Applied Nonlinear Analysis. Springer, Boston, MA. https://doi.org/10.1007/0-306-47096-9_30
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DOI: https://doi.org/10.1007/0-306-47096-9_30
Publisher Name: Springer, Boston, MA
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