Grey Discrete Time Systems for Biological Population Dynamic Analysis

Abstract:

This paper forecasts the development trend of wildlife population based on grey dynamic discrete systems, and discusses the estimation method of spectral radius for the 3-order grey transfer state matrices. Taking the population variation of the spotted owls for example, it analyzes the causes for increase or decrease in population and calculates the threshold between these two states, which will contribute to protecting species diversity. The paper is the expansion of application field of the grey system, and the method is simple and easy to be realized.

• Periodical: Applied Mechanics and Materials (Volume 343)
• Pages: 127-134
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.343.127
• Online since: July 2013
• Authors: Li Jun Liao, Shu Hua Mao, Ming Yun Gao
• Keywords: Biological Population, Dynamic Analysis, Grey Discrete Time System, Grey Matrix

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