Journal of Functional Analysis ( IF 1.7 ) Pub Date : 2021-08-26 , DOI: 10.1016/j.jfa.2021.109220 Suting Wei 1 , Jun Yang 2
We consider the problem where Ω is a bounded domain in with smooth boundary, the exponent p is greater than 1, is a small parameter, V is a uniformly positive smooth potential on , and ν denotes the outward normal of ∂Ω. For two positive smooth functions on , the operator is given by
(1). Let be a smooth curve intersecting orthogonally with ∂Ω at exactly two points and dividing Ω into two parts. Moreover, Γ is a non-degenerate geodesic embedded in the Riemannian manifold with metric , where . By assuming some additional constraints on the functions , and the curves Γ, ∂Ω, we prove that there exists a sequence of ε such that the problem has solutions with clustering concentration layers directed along Γ, exponentially small in ε at any positive distance from it.
(2). If is a simple closed smooth curve in Ω (not touching the boundary ∂Ω), which is also a non-degenerate geodesic embedded in the Riemannian manifold with metric , then a similar result of concentrated solutions is still true.
中文翻译:
关于二维光滑有界域的 Ambrosetti-Malchiodi-Ni 猜想:聚类浓度层
我们考虑问题 其中 Ω 是一个有界域 边界平滑,指数p大于 1,是一个小参数,V是均匀正的平滑电位, ν表示 ∂Ω 的外法线。对于两个正平滑函数 在 , 运营商 是(谁)给的
(1). 让是一条平滑的曲线,与 ∂Ω 正交,正好在两点处,并将 Ω 分成两部分。此外,Γ 是嵌入黎曼流形的非退化测地线 带公制 , 在哪里 . 通过对函数假设一些额外的约束, 和曲线 Γ, ∂Ω,我们证明存在一个ε序列,使得问题有解具有沿 Γ 指向的聚类浓度层,在与它的任何正距离处,ε呈指数级小。
(2). 如果是 Ω 中的简单闭合平滑曲线(不接触边界 ∂Ω),它也是嵌入黎曼流形中的非退化测地线 带公制 ,那么浓缩溶液的类似结果仍然成立。