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A system of local/nonlocal p-Laplacians: The eigenvalue problem and its asymptotic limit as p→∞
Asymptotic Analysis ( IF 1.4 ) Pub Date : 2021-04-27 , DOI: 10.3233/asy-211702
S. Buccheri 1 , J.V. da Silva 2 , L.H. de Miranda 3
Affiliation  

In this work, given p∈(1,∞), we prove the existence and simplicity of the first eigenvalue λp and its corresponding eigenvector (up,vp), for the following local/nonlocal PDE system (0.1)−Δpu+(−Δ)pru=2αα+βλ|u|α−2|v|βuin Ω−Δpv+(−Δ)psv=2βα+βλ|u|α|v|β−2vin Ωu=0on RN∖Ωv=0on RN∖Ω, where Ω⊂RN is a bounded open domain, 0<r,s<1 and α(p)+β(p)=p. Moreover, we address the asymptotic limit as p→∞, proving the explicit geometric characterization of the corresponding first ∞-eigenvalue, namely λ∞, and the uniformly convergence of the pair (up,vp) to the ∞-eigenvector (u∞,v∞). Finally, the triple (u∞,v∞,λ∞) verifies, in the viscosity sense, a limiting PDE system.

中文翻译:

局部/非局部p-Laplacians系统:特征值问题及其渐近极限为p→∞

在这项工作中,给定p∈(1,∞),我们证明了对于以下局部/非局部PDE系统(0.1)-Δpu+(-Δ),第一个特征值λp及其对应的特征向量(up,vp)的存在和简单性)pru =2αα+βλ| u | α−2 | v |βuinΩ-Δpv+(-Δ)psv =2βα+βλ| u |α| v |β-2vinΩu= 0 on RN∖Ωv= 0 on RN∖Ω,其中Ω⊂RN是有界开放域,0 <r,s <1且α(p)+β(p)= p。此外,我们将渐近极限定为p→∞,证明了相应的第一个∞特征值即λ∞的显式几何特征,并且该对(up,vp)均匀收敛于∞特征向量(u∞, v∞)。最后,在粘度意义上,三元组(u∞,v∞,λ∞)验证了极限PDE系统。
更新日期:2021-04-27
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