By comparison the theorem and the upper-lower solution method, the sufficient condition for the finite time bow-up and global existence of solution are established.

通过运用比较定理和构造上、下解方法，建立了该方程组解的整体存在和有限爆破的充分条件。

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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。

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The method of regularization and the technique of upper and lower solutions are employed to show the local existence and the continuation of the positive classical solution of the above problem.

运用正则化方法和上下解技巧证明了上述问题的古典正解的局部存在性及其可延拓性。

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