User profiles for "author:Shi Looi"
Shi-Zhuo LooiCalifornia Institute of Technology Verified email at caltech.edu Cited by 46 |
Pointwise decay for the wave equation on nonstationary spacetimes
SZ Looi - Journal of Mathematical Analysis and Applications, 2023 - Elsevier
This first article in a two-part series (the second article being [arXiv: 2205.13197]) assumes a
weak form of the integrated local energy decay estimate and proves that solutions to the …
weak form of the integrated local energy decay estimate and proves that solutions to the …
[HTML][HTML] Distinct cortical and sub-cortical neurogenic domains for GABAergic interneuron precursor transcription factors NKX2. 1, OLIG2 and COUP-TFII in early fetal …
A Alzu'bi, S Lindsay, J Kerwin, SJ Looi, F Khalil… - Brain Structure and …, 2017 - Springer
The extent of similarities and differences between cortical GABAergic interneuron
generation in rodent and primate telencephalon remains contentious. We examined …
generation in rodent and primate telencephalon remains contentious. We examined …
Implementation of a care bundle improves the management of patients with non-alcoholic fatty liver disease
LJ Neilson, L Macdougall, PS Lee, T Hardy… - Frontline …, 2021 - fg.bmj.com
Background Non-alcoholic fatty liver disease (NAFLD) is common and is associated with
liver-related and cardiovascular-related morbidity. Our aims were:(1) to review the current …
liver-related and cardiovascular-related morbidity. Our aims were:(1) to review the current …
Implications for sequencing of biologic therapy and choice of second anti‐TNF in patients with inflammatory bowel disease: results from the IMmunogenicity to Second …
N Chanchlani, S Lin, MK Auth, CL Lee… - Alimentary …, 2022 - Wiley Online Library
Background Anti‐drug antibodies are associated with treatment failure to anti‐TNF agents in
patients with inflammatory bowel disease (IBD). Aim To assess whether immunogenicity to a …
patients with inflammatory bowel disease (IBD). Aim To assess whether immunogenicity to a …
Helicobacter pylori infection and peptic ulcers
D Majumdar, S Looi - Medicine, 2024 - Elsevier
Nearly all peptic ulcers are caused by either Helicobacter pylori infection or the use of non-
steroidal anti-inflammatory drugs (NSAIDs), including aspirin. As H. pylori infection is …
steroidal anti-inflammatory drugs (NSAIDs), including aspirin. As H. pylori infection is …
Global existence and pointwise decay for the null condition
SZ Looi, M Tohaneanu - arXiv preprint arXiv:2204.03626, 2022 - arxiv.org
We study the nonlinear wave equation with the null condition and small initial data on
nonstationary spacetimes. Under the assumption that the solution to the linear equation …
nonstationary spacetimes. Under the assumption that the solution to the linear equation …
Decay rates for cubic and higher order nonlinear wave equations on asymptotically flat spacetimes
SZ Looi - arXiv preprint arXiv:2207.10280, 2022 - arxiv.org
In this paper, we prove pointwise decay rates for cubic and higher order nonlinear wave
equations, including quasilinear wave equations, on asymptotically flat and time-dependent …
equations, including quasilinear wave equations, on asymptotically flat and time-dependent …
Improved decay for quasilinear wave equations close to asymptotically flat spacetimes including black hole spacetimes
SZ Looi - arXiv preprint arXiv:2208.05439, 2022 - arxiv.org
We study the quasilinear wave equation $\Box_ {g}\phi= 0$ where the metric $ g= g (\phi, t,
x) $ is close to and asymptotically approaches $ g (0, t, x) $, which equals the Schwarzschild …
x) $ is close to and asymptotically approaches $ g (0, t, x) $, which equals the Schwarzschild …
Pointwise decay for the energy-critical nonlinear wave equation
SZ Looi - arXiv preprint arXiv:2205.13197, 2022 - arxiv.org
This second article in a two-part series (following [arXiv: 2105.02865], listed here as\cite {L})
proves optimal pointwise decay rates for the quintic defocusing wave equation with large …
proves optimal pointwise decay rates for the quintic defocusing wave equation with large …
Scattering for critical wave equations with variable coefficients
SZ Looi, M Tohaneanu - Proceedings of the Edinburgh Mathematical …, 2021 - cambridge.org
We prove that solutions to the quintic semilinear wave equation with variable coefficients in
R 1+ 3 scatter to a solution to the corresponding linear wave equation. The coefficients are …
R 1+ 3 scatter to a solution to the corresponding linear wave equation. The coefficients are …