On the configurations of the singular points and their topological indices for the spatial quadratic polynomial differential systems
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DOI: 10.1016/j.jde.2020.07.022
Abstract: Abstract Using the Euler-Jacobi formula there is a relation between the singular points of a polynomial vector field and their topological indices. Using this formula we obtain the configuration of the singular points together with… read more here.
Keywords: differential systems; polynomial differential; topological indices; configurations singular ... See more keywords