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相关论文: Orthonormal Strichartz estimates on torus and wave…

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Let $\Delta_\kappa$ be the Dunkl-Laplacian on $\mathbb{R}^n$. The main aim of this paper is to investigate the orthonormal Strichartz estimates for the Schr\"odinger equation with initial data from the homogeneous Dunkl-Sobolev space…

泛函分析 · 数学 2025-06-11 Guoxia Feng , Shyam Swarup Mondal , Manli Song , Huoxiong Wu

We prove here essentially sharp linear and bilinear Strichartz type estimates for the wave equations on Minkowski space, where we assume the initial data possesses additional regularity with respect to fractional powers of the usual angular…

偏微分方程分析 · 数学 2007-05-23 Jacob Sterbenz , Igor Rodnianski

For a large class of complete, non-compact Riemannian manifolds, $(M,g)$, with boundary, we prove high energy resolvent estimates in the case where there is one trapped hyperbolic geodesic. As an application, we have the following local…

偏微分方程分析 · 数学 2007-11-20 Hans Christianson

We establish scale-invariant Strichartz estimates for the Schr\"odinger flow on any compact Lie group equipped with canonical rational metrics. In particular, full Strichartz estimates without loss for some non-rectangular tori are given.…

偏微分方程分析 · 数学 2023-12-27 Yunfeng Zhang

In this paper, we establish some Strichartz estimates for orthonormal functions and probabilistic convergence of density functions related to compact operators on manifolds. Firstly, we present the suitable bound of $\int_{a\leq|s|\leq…

概率论 · 数学 2024-11-12 Wei Yan , Jinqiao Duan , Jianhua Huang , Haoyuan Xu , Meihua Yang

We prove an extension of the Stein-Weiss weighted estimates for fractional integrals, in the context of Lp spaces with different integrability properties in the radial and the angular direction. In this way, the classical estimates can be…

偏微分方程分析 · 数学 2013-11-21 Renato Lucà

We study the small data scattering problem in critical spaces for the nonlinear Schr\"odinger equation (NLS) on waveguide manifolds. Our work is primarily inspired by the recent paper of Kwak and Kwon \cite{KwakKwon} that established the…

偏微分方程分析 · 数学 2025-08-22 Yongming Luo

We use exponential sums to study the fractal dimension of the graphs of solutions to linear dispersive PDE. Our techniques apply to Schr\"odinger, Airy, Boussinesq, the fractional Schr\"odinger, and the gravity and gravity-capillary water…

偏微分方程分析 · 数学 2018-09-21 Burak Erdoğan , George Shakan

A refined trilinear Strichartz estimate for solutions to the Schr\"odinger equation on the flat rational torus T^3 is derived. By a suitable modification of critical function space theory this is applied to prove a small data global…

偏微分方程分析 · 数学 2019-12-19 Sebastian Herr , Daniel Tataru , Nikolay Tzvetkov

We prove Strichartz estimates with a loss of derivatives for the Schr\"odinger equation on polygonal domains with either Dirichlet or Neumann homogeneous boundary conditions. Using a standard doubling procedure, estimates the on polygon…

偏微分方程分析 · 数学 2012-03-05 Matthew D. Blair , G. Austin Ford , Sebastian Herr , Jeremy L. Marzuola

We prove sharp Strichartz estimates for the semi-classical Schrodinger equation on a compact manifold with smooth, strictly geodesically concave boundary. We deduce sharp (classical) Strichartz estimates for the Schrodinger equation outside…

偏微分方程分析 · 数学 2009-09-04 Oana Ivanovici

We study the fractional Schr\"odinger equations in $\mathbb R^{1+d}, d \geq 3$ of order ${d}/({d-1}) < \al < 2$. Under the angular regularity assumption we prove linear and nonlinear profile decompositions which extend the previous results…

偏微分方程分析 · 数学 2014-02-04 Yonggeun Cho , Gyeongha Hwang , Soonsik Kwon , Sanghyuk Lee

The optimal $L^4$-Strichartz estimate for the Schr{\"o}dinger equation on the two-dimensional rational torus $\mathbb{T}^2$ is proved, which improves an estimate of Bourgain. A new method based on incidence geometry is used. The approach…

偏微分方程分析 · 数学 2024-09-11 Sebastian Herr , Beomjong Kwak

We present abstract inhomogeneous Strichartz estimates for dispersive operators, extending previous work by M. Keel and T. Tao on the one hand, and generalising results of D. Foschi, M. Vilela, M. Nakamura and T. Ozawa on the other hand. It…

偏微分方程分析 · 数学 2008-02-29 Robert J Taggart

We prove global-in-time Strichartz-type estimates for the Schr\"{o}dinger equation on manifolds of the form $\mathbb{R}^{n}\times \mathbb{T}^{d}$, where $\mathbb{T}^{d}$ is a $d$-dimensional torus. Our results generalize and improve a…

偏微分方程分析 · 数学 2021-07-14 Alexander Barron

In this paper, we explore the relations between different kinds of Strichartz estimates and give new estimates in Euclidean space $\mathbb{R}^n$. In particular, we prove the generalized and weighted Strichartz estimates for a large class of…

偏微分方程分析 · 数学 2012-07-24 Jin-Cheng Jiang , Chengbo Wang , Xin Yu

Sharp Strichartz estimates are proved for Schr\"odinger and wave equations with Lipschitz coefficients satisfying additional structural assumptions. We use Phillips functional calculus as a substitute for Fourier inversion, which shows how…

偏微分方程分析 · 数学 2023-05-16 Dorothee Frey , Robert Schippa

In this paper we consider the Laplace-Beltrami operator \Delta on Damek-Ricci spaces and derive pointwise estimates for the kernel of exp(\tau \Delta), when \tau \in C* with Re(\tau) \geq 0. When \tau \in iR*, we obtain in particular…

偏微分方程分析 · 数学 2010-10-12 Jean-Philippe Anker , Vittoria Pierfelice , Maria Vallarino

We consider the Schr\"odinger equation on a half space in any dimension with a class of nonhomogeneous boundary conditions including Dirichlet, Neuman and the so-called transparent boundary conditions. Building upon recent local in time…

偏微分方程分析 · 数学 2017-02-23 Corentin Audiard

In this paper we study Strichartz estimates for the half wave, the half Klein-Gordon and the Dirac Equations on compact manifolds without boundary, proving in particular for each of these flows local in time estimates both for the wave and…

偏微分方程分析 · 数学 2023-03-13 Federico Cacciafesta , Elena Danesi , Long Meng