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| Content Provider | Springer Nature Link |
|---|---|
| Author | Yang, Dachun Yang, Sibei |
| Copyright Year | 2015 |
| Abstract | Let $$n\ge 3, \Omega $$ be a bounded, simply connected and semiconvex domain in $${\mathbb {R}}^n$$ and $$L_{\Omega }:=-\Delta +V$$ a Schrödinger operator on $$L^2 (\Omega )$$ with the Dirichlet boundary condition, where $$\Delta $$ denotes the Laplace operator and the potential $$0\le V$$ belongs to the reverse Hölder class $$RH_{q_0}({\mathbb {R}}^n)$$ for some $$q_0\in (\max \{n/2,2\},\infty ]$$ . Assume that the growth function $$\varphi :\,{\mathbb {R}}^n\times [0,\infty ) \rightarrow [0,\infty )$$ satisfies that $$\varphi (x,\cdot )$$ is an Orlicz function and $$\varphi (\cdot ,t)\in {\mathbb {A}}_{\infty }({\mathbb {R}}^n)$$ (the class of uniformly Muckenhoupt weights). Let $$H_{\varphi ,\,L_{{\mathbb {R}}^n},\,r}(\Omega )$$ be the Musielak–Orlicz–Hardy space whose elements are restrictions of elements of the Musielak–Orlicz–Hardy space, associated with $$L_{{\mathbb {R}}^n}:=-\Delta +V$$ on $${\mathbb {R}}^n$$ , to $$\Omega $$ . In this article, the authors show that the operators $$VL^{-1}_\Omega $$ and $$\nabla ^2L^{-1}_\Omega $$ are bounded from $$L^1(\Omega )$$ to weak- $$L^1(\Omega )$$ , from $$L^p(\Omega )$$ to itself, with $$p\in (1,2]$$ , and also from $$H_{\varphi ,\,L_{{\mathbb {R}}^n},\,r}(\Omega )$$ to the Musielak–Orlicz space $$L^\varphi (\Omega )$$ or to $$H_{\varphi ,\,L_{{\mathbb {R}}^n},\,r}(\Omega )$$ itself. As applications, the boundedness of $$\nabla ^2{\mathbb {G}}_D$$ on $$L^p(\Omega )$$ , with $$p\in (1,2]$$ , and from $$H_{\varphi ,\,L_{{\mathbb {R}}^n},\,r}(\Omega )$$ to $$L^\varphi (\Omega )$$ or to $$H_{\varphi ,\,L_{{\mathbb {R}}^n},\,r}(\Omega )$$ itself is obtained, where $${\mathbb {G}}_D$$ denotes the Dirichlet Green operator associated with $$L_\Omega $$ . All these results are new even for the Hardy space $$H^1_{L_{{\mathbb {R}}^n},\,r}(\Omega )$$ , which is just $$H_{\varphi ,\,L_{{\mathbb {R}}^n},\,r}(\Omega )$$ with $$\varphi (x,t):=t$$ for all $$x\in {\mathbb {R}}^n$$ and $$t\in [0,\infty )$$ . |
| Starting Page | 2097 |
| Ending Page | 2129 |
| Page Count | 33 |
| File Format | |
| ISSN | 10506926 |
| Journal | Journal of Geometric Analysis |
| Volume Number | 26 |
| Issue Number | 3 |
| e-ISSN | 1559002X |
| Language | English |
| Publisher | Springer US |
| Publisher Date | 2015-06-03 |
| Publisher Place | New York |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Schrödinger equation Musielak–Orlicz–Hardy space Semiconvex domain Dirichlet boundary condition Schrödinger operator Function spaces arising in harmonic analysis $H^p$-spaces Singular and oscillatory integrals Harmonic analysis and PDE Spaces of measurable functions Differential Geometry Convex and Discrete Geometry Fourier Analysis Abstract Harmonic Analysis Dynamical Systems and Ergodic Theory Global Analysis and Analysis on Manifolds |
| Content Type | Text |
| Resource Type | Article |
| Subject | Geometry and Topology |
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