We turned the singular boundary value problems to nonsingular problems, and presented a numerical method for them. 通過(guò)變換將奇異邊值問(wèn)題轉化為非奇異邊值問(wèn)題,提供了求解這類(lèi)奇異邊值問(wèn)題部分數值解的數值求解方法。
This paper discusses the existence of multiple positive solutions of a class of nonlinear singular boundary value problems by means of the fixed point index Theorem on cones. 摘要利用錐映射的不動(dòng)點(diǎn)指數定理,研究了一類(lèi)非線(xiàn)性奇異邊值問(wèn)題多個(gè)正解的存在性問(wèn)題。