local existence of solution 解的局部存在性 existence of weak solution 弱解的存在性 ; 弱解的存在性( ; 弱解存在性 existence of global solution 整体解存在性 ; 整体解的存在性 ; 解的存在性 ..
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讨论了一类具有奇异性的椭圆问题解的存在性。证明了在一定条件下，弱解存在。
This paper discusses the existence of a class of singular elliptic boundary value problems. Under certain conditions, we prove that weak solutions exist.
本文讨论二维奇异非稳态问题的有限元方法，证明了弱解的存在唯一性，并给出有限元解的加权L2-模估计。
The existence and uniqueness of the solution to these problems with the use of FEM are proved and optimal error estimates in weighted L2-norm are given.
利用逐次逼近方法和一系列经典的估计，证明了弱解的局部存在性和惟一性。
Firstly, by use of the successive approximation method and a series of classical estimates, the local existence and uniqueness of weak solution are proved.
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