Spanning trees with leaves bounded by independence number.
Detection of outliers and patches in bilinear time series models.
On the strengthened Jordan's inequality.
Stability analysis of a three-dimensional energy demand-supply system under delayed feedback control
This paper considers a three-dimensional energy demand-supply system which typically demonstrates the relationship between the amount of energy supply and that of energy demand for the two regions in China. A delayed feedback controller is proposed to stabilize the system which was originally unstable even under some other controllers. The stability properties of the equilibrium points are subsequently analyzed and it is found that the Hopf bifurcation appears under some conditions. By using the...
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