摘要
本文从一般的假设出发,很自然导出连续状态空间的树木直径分布生长方程,证明此方程解的存在性,并给出一个例子说明Richards方程是直径分布生长方程的一个特解的二阶矩.
In this paper,we diduce naturally an equation of distribution of tree's diameter growth under general hypothesis,prove the existence of solution of the equation,and elucidate by an example that the second order moment of a solution just is the solution of the Richard's equa-tion.
出处
《生物数学学报》
CSCD
1998年第4期537-543,共7页
Journal of Biomathematics
基金
国家自然科学基金