A FREE-BOUNDARY PROBLEM TO DYNAMIC SYSTEM FOR PURE FOREST 被引量：3

A FREE-BOUNDARY PROBLEM TO DYNAMIC SYSTEM FOR PURE FOREST

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摘要 A free-boundary model of nonlinear dynamic system for pure forest is presented, in which the felling rate is unbounded nearby the free boundary. The effiect of unbounded function on a priori estimate and analysis of regularity is overcome, and the existence and uniqueness of the global classical solution to this system are proved. A free-boundary model of nonlinear dynamic system for pure forest is presented, in which the felling rate is unbounded nearby the free boundary. The effiect of unbounded function on a priori estimate and analysis of regularity is overcome, and the existence and uniqueness of the global classical solution to this system are proved.

作者 Longfeng Xu, Hanbing Wu (Anhui University of Technology, Maanshan 243002, Anhui, )

出处《Annals of Differential Equations》 2010年第2期227-233,共7页 微分方程年刊（英文版）

基金 Supported by the National Natural Science Foundation of China (90410011)

关键词 felling rate distribution density free boundary integral equation fixed point theorem classical solution felling rate distribution density free boundary integral equation fixed point theorem classical solution

分类号 O175.8 [理学—基础数学]

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Annals of Differential Equations

2010年第2期

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