Dynamical Behaviors of an Environmental Protection Expenses Model in Protected Areas with Two Delays
This paper investigates an environmental protection expenses model, which considers the relations between the visitors to the protected areas <i>V</i>, the quality of the environmental resource <i>E</i>, and the capital stock <i>K</i>. In this model, the total tou...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2022-06-01
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| Series: | Fractal and Fractional |
| Subjects: | |
| Online Access: | https://www.mdpi.com/2504-3110/6/6/323 |