短語詞組短語Singular superlinear boundary value problem 超線性奇異邊值問題singular sublinear boundary value problem 奇異邊值問題singular nonlinear boundary value problem 奇異非線性邊值問題singular impulsive boundary value problem 脈沖奇異邊值問題Singular discrete boundary value problem 奇異離散邊值問題singular elliptic boundary value problem 奇異橢圓邊值問題a singular boundary value problem 奇異邊值問題Nonlinear singular boundary value problem 非線性奇異邊值問題 返回 singular boundary value problem