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pro vyhledávání: '"石轩荣(SHI Xuanrong)"'
Autor:
石轩荣(SHI Xuanrong)
Publikováno v:
Zhejiang Daxue xuebao. Lixue ban, Vol 51, Iss 3, Pp 277-281 (2024)
We consider the following class of p-Laplacian problemwhere 11,x∈RN,u(x)=b, | x |=1,u(x)→a, | x |→+∞,（P）(研究了p-Laplacian问题-div(| ∇u | p-2∇u)=q(| x |)f(u), | x |>1,x∈RN,u(x)=b, | x |=1,u(x)→a, | x |→+∞,其中，1
Externí odkaz:
https://doaj.org/article/019aa559cc0c43819c6efa89b986172e
Autor:
石轩荣(SHI Xuanrong)
Publikováno v:
Zhejiang Daxue xuebao. Lixue ban, Vol 50, Iss 1, Pp 38-42 (2023)
研究了二阶非齐次边值问题-u''(t)+k2ut=f(ut), t∈[0,1],u'(0)=0, u'(1)=b正解的存在性与多解性，其中k,b>0为常数， f∈C[0,∞),[0,∞)， f0 :=limu→0+ f(u)u=0 , f∞ :=limu→∞ f(u)u=∞。 运用上下解方法和拓扑
Externí odkaz:
https://doaj.org/article/b57be338bb764e358fd4c3012b8d0f69