## An energy resources demand-supply system and its dynamical analysis.(English)Zbl 1133.91524

Summary: This paper establishes a new energy resources demand-supply system for two regions of China. The dynamics behavior of this system is also analyzed. Lyapunov exponents and homoclinic orbits of this system can be obtained. The energy resources demand-supply system is chaotic by analytically demonstration and Lyapunov exponents, which displays a two-layer attractor.

### MSC:

 91B76 Environmental economics (natural resource models, harvesting, pollution, etc.) 37N40 Dynamical systems in optimization and economics
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### References:

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