In this paper,the uniqueness of a positive solution to a class of second order elliptic boundary value problems is disscussed,a conjecture presented in [1] for the case n≥3 is proved. The result of [1] is improved as well.
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谢永安.一类二阶椭圆型边值问题正解的唯一性[J].国防科技大学学报,1989,11(2):19-23. Xie Yongan. Unipueness of a Positive Solution to a Class of Second Order Elliptic Boundary Value Problems[J]. Journal of National University of Defense Technology,1989,11(2):19-23.