Global well-posedness for a class of semilinear hyperbolic equations with singular potentials on manifolds with conical singularities

Y Luo, R Xu, C Yang - Calculus of Variations and Partial Differential …, 2022 - Springer
This paper is concerned with a class of semilinear hyperbolic equations with singular
potentials on the manifolds with conical singularities, which was introduced to describe a …

Decay and Strichartz estimates in critical electromagnetic fields

X Gao, Z Yin, J Zhang, J Zheng - Journal of Functional Analysis, 2022 - Elsevier
We study the L 1→ L∞-decay estimates for the Klein-Gordon equation in the Aharonov-
Bohm magnetic fields, and further prove Strichartz estimates for the Klein-Gordon equation …

Dispersive estimates for Dirac equations in Aharonov-Bohm magnetic fields: massless case

F Cacciafesta, P D'Ancona, Z Yin, J Zhang - arxiv preprint arxiv …, 2024 - arxiv.org
In this paper we study the dispersive properties of a two dimensional massless Dirac
equation perturbed by an Aharonov--Bohm magnetic field. Our main results will be a family …

Pointwise dispersive estimates for Schrodinger and wave equations in a conical singular space

Q Jia, J Zhang - arxiv preprint arxiv:2411.16029, 2024 - arxiv.org
We study the pointwise decay estimates for the Schr\" odinger and wave equations on a
product cone $(X, g) $, where the metric $ g= dr^ 2+ r^ 2 h $ and $ X= C (Y)=(0,\infty)\times Y …

Dynamics of threshold solutions for energy critical NLS with inverse square potential

K Yang, C Zeng, X Zhang - SIAM journal on mathematical analysis, 2022 - SIAM
We consider the focusing energy critical nonlinear Schrödinger equation (NLS) with
inverse square potential in dimension d=3,4,5 with the details given in d=3 and remarks on …

[PDF][PDF] Scattering of the focusing energy-critical NLS with inverse square potential in the radial case.

K Yang - Communications on Pure & Applied Analysis, 2021 - researchgate.net
We consider the Cauchy problem of the focusing energy-critical nonlinear Schrödinger
equation with an inverse square potential. We prove that if any radial solution obeys the …

[HTML][HTML] Uniform resolvent estimates for Schrödinger operator with an inverse-square potential

H Mizutani, J Zhang, J Zheng - Journal of Functional Analysis, 2020 - Elsevier
We study the uniform resolvent estimates for Schrödinger operator with a Hardy-type
singular potential. Let LV=− Δ+ V (x) where Δ is the usual Laplacian on R n and V (x)= V 0 …

Strichartz estimates for the -generalized Laguerre operators

K Taira, H Tamori - arxiv preprint arxiv:2308.16815, 2023 - arxiv.org
In this paper, we prove Strichartz estimates for the $(k, a) $-generalized Laguerre operators
$ a^{-1}(-| x|^{2-a}\Delta_k+| x|^ a) $ which were introduced by Ben Sa\"{\i} d-Kobayashi-{\0} …

[HTML][HTML] Scattering of the energy-critical NLS with inverse square potential

K Yang - Journal of Mathematical Analysis and Applications, 2020 - Elsevier
We consider the initial value problem of the energy critical nonlinear Schrödinger equation
with an inverse square potential in dimension d= 4, 5, 6. In the focusing case, we achieve …

Global-in-time Strichartz estimates and cubic Schr\" odinger equation in a conical singular space

J Zhang, J Zheng - arxiv preprint arxiv:1702.05813, 2017 - arxiv.org
In this paper, we study Strichartz estimates for the Schr\" odinger equation on a metric cone
$ X $, where $ X= C (Y)=(0,\infty) _r\times Y $ and the cross section $ Y $ is a $(n-1) …