... 奇异边界点 singular boundary point 奇异边界条件 singular boundary condition 奇异边缘循环 singular boundary cycle ...
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By the first integral method, the existence, uniqueness and nonexistence of solutions for some nonlinear ordinary differential equations with singular boundary condition are discussed.
用首次积分法,讨论了带奇异边界条件的非线性常微分方程解的存在性、不存在性和唯一性。
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