On a class of two-dimensional singular elliptic problems
2001 ◽
Vol 131
(3)
◽
pp. 479-497
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Keyword(s):
We consider Dirichlet problems of the form −|x|αΔu = λu + g(u) in Ω, u = 0 on ∂Ω, where α, λ ∈ R, g ∈ C(R) is a superlinear and subcritical function, and Ω is a domain in R2. We study the existence of positive solutions with respect to the values of the parameters α and λ, and according that 0 ∈ Ω or 0 ∈ ∂Ω, and that Ω is an exterior domain or not.
2001 ◽
Vol 131
(3)
◽
pp. 479-497
◽
1991 ◽
Vol 113
(2)
◽
pp. 415-415
◽
2018 ◽
Vol 32
(1)
◽
pp. 1-18
◽
2011 ◽
Vol 378
(2)
◽
pp. 507-518
◽
Keyword(s):
1998 ◽
Vol 3
(1-2)
◽
pp. 65-84
◽