秦江生 宋朝霞
【摘 要】 本文考慮帶有奇異項(xiàng)的Kirchhoff-Schrodinger-Poisson系統(tǒng),以獲得該系統(tǒng)正解的存在性結(jié)果。首先,利用嵌入定理與范數(shù)的弱下半連續(xù)性證明能量泛函可以達(dá)到全局極小值;其次,利用單調(diào)收斂定理證明全局極小值為正的;最后,利用變分方法以及一些技巧,得到該方程正解的存在性結(jié)果。
【關(guān)鍵詞】 Kirchhoff-Schrodinger-Poisson系統(tǒng);奇異性;變分方法
【中圖分類號(hào)】 O177.91;O175.2 【文獻(xiàn)標(biāo)識(shí)碼】 A 【文章編號(hào)】 2096-4102(2021)01-0094-03
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