Florica C. Cîrstea

most citedNonlinear problems with boundary blow-up: a Karamata regular variation theory approach

81 citations · 81 across the 2 of their papers we have counts for

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math.AP2005★ 81 cited

Nonlinear problems with boundary blow-up: a Karamata regular variation theory approach

Florica Corina Cirstea, Vicentiu Radulescu

We study the uniqueness and expansion properties of the positive solution of the logistic equation $Δ u + a u = b (x) f (u)$ in a smooth bounded domain $Ω$ , subject to the singular boundary…

math.AP2005

Boundary blow-up in nonlinear elliptic equations of Bieberbach--Rademacher type

Florica Corina Cirstea, Vicentiu Radulescu

We establish the uniqueness of the positive solution for equations of the form $- Δ u = a u - b (x) f (u)$ in $Ω$ , $u ∣_\partial Ω = \infty$ . The special feature is to consider nonlinearities…