Carmen Cort'azar

activity

20122022

most citedA free boundary problem of Stefan type with nonlocal diffusion

2 citations · 3 across the 6 of their papers we have counts for

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Showing 2015 · math.APShow all

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math.AP2015

Multiplicity results for sign changing bound state solutions of a semilinear equation

Carmen Cortázar, Marta García-Huidobro, Pilar Herreros

In this paper we give conditions on $f$ so that problem $Δ u + f (u) = 0, x \in R^{N}, N \geq 2,$ has at least two radial bound state solutions with any prescribed number o…

math.AP2015

Asymptotic behavior for a nonlocal diffusion equation in exterior domains: the critical two-dimensional case

Carmen Cortázar, Manuel Elgueta, Fernando Quirós +1

We study the long time behavior of bounded, integrable solutions to a nonlocal diffusion equation, $\partial_{t} u = J * u - u$ , where $J$ is a smooth, radially symmetric kernel with supp…