全球智库信息集成服务系统(G2TT): Detection and Continuation of a Border Collision Bifurcation in a Forest Fire Model.

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来源类型	Monograph (IIASA Interim Report)
规范类型	报告
	Detection and Continuation of a Border Collision Bifurcation in a Forest Fire Model.
	Dercole F; Maggi S
发表日期	2005
出版者	IIASA, Laxenburg, Austria: IR-05-084
出版年	2005
语种	英语
摘要	The behavior of the simplest forest fire model is studied in this paper through bifurcation analysis. The model is a second-order continuous-time impact model where vegetational growth is described as a continuous and slow dynamic process, while fires are modeled as instantaneous and disruptive events. The transition from Mediterranean forests (characterized by wild chaotic fire regimes) to savannas and boreal forests (where fires are almost periodic) is recognized to be a catastrophic transition known as border collision bifurcation in the context of discrete-tine systems. In the present case such a bifurcation can be easily detected numerically and then continued by solving a standard boundary-value problem. The result of the analysis complements previous simulation studies and are consistent with biological intuition.
主题	Adaptive Dynamics Network (ADN)
URL	http://pure.iiasa.ac.at/id/eprint/7758/
来源智库	International Institute for Applied Systems Analysis (Austria)
资源类型	智库出版物
条目标识符	http://119.78.100.153/handle/2XGU8XDN/125390
推荐引用方式 GB/T 7714	Dercole F,Maggi S. Detection and Continuation of a Border Collision Bifurcation in a Forest Fire Model.. 2005.

条目包含的文件
文件名称/大小	资源类型	版本类型	开放类型	使用许可
IR-05-084.pdf（399KB）	智库出版物		限制开放	CC BY-NC-SA	浏览