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Study of the Existence of Supersolutions for Nonlocal Equations with Gradient Terms
Milan Journal of Mathematics ( IF 1.2 ) Pub Date : 2020-07-04 , DOI: 10.1007/s00032-020-00314-7 Begoña Barrios , Leandro M. Del Pezzo
中文翻译:
具有梯度项的非局部方程超解的存在性研究
更新日期:2020-07-05
Milan Journal of Mathematics ( IF 1.2 ) Pub Date : 2020-07-04 , DOI: 10.1007/s00032-020-00314-7 Begoña Barrios , Leandro M. Del Pezzo
We study the existence of positive supersolutions of nonlocal equations of type \((-\Delta)^{s} u + |\Delta u|^{q} = \lambda f(u)\) posed in exterior domains where the datum f can be comparable with \(u^p\) near the origin. We prove that the existence of bounded supersolutions depends on the values of p, q and s.
中文翻译:
具有梯度项的非局部方程超解的存在性研究
我们研究存在于基准面外域中的\((-\ Delta)^ {s} u + | \ Delta u | ^ {q} = \ lambda f(u)\)类型的非局部方程的正超解的存在f可以与原点附近的\(u ^ p \)相媲美。我们证明有界超解的存在取决于p,q和s的值。