Global existence and uniqueness of solutions is discussed for a class of linear time-varying singular systems with delay.
讨论一类带滞后的线性时变广义系统解的整体存在唯一性问题。
We will use regularization method and upper and lower solution technique to give the local existence, global existence and uniqueness results.
我们将利用正则化方法和上下解技巧给出局部古典解和整体古典解的存在唯一性。
In Chapter 3 we study the global existence and uniqueness of the multidimensional free boundary problem which include three elliptic equations.
第三章是对具有三个椭圆方程组成的高维自由边界问题的整体解的存在唯一性的研究。
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