Global-in-time Strichartz estimates on nontrapping, asymptotically conic manifolds

A Hassell, J Zhang - Analysis & PDE, 2016 - msp.org
We prove global-in-time Strichartz estimates without loss of derivatives for the solution of the
Schrödinger equation on a class of nontrapping asymptotically conic manifolds. We obtain …

Strichartz estimates and wave equation in a conic singular space

J Zhang, J Zheng - Mathematische Annalen, 2020 - Springer
Consider the metric cone X= C (Y)=(0, ∞) _r * YX= C (Y)=(0,∞) r× Y with metric g= dr^ 2+ r^
2h g= dr 2+ r 2 h where the cross section Y is a compact (n-1)(n-1)-dimensional Riemannian …

Strichartz estimates for Schrödinger equations with variable coefficients and potentials at most linear at spatial infinity

H Mizutani - Journal of the Mathematical Society of Japan, 2013 - jstage.jst.go.jp
In the present paper we consider Schrödinger equations with variable coefficients and
potentials, where the principal part is a long-range perturbation of the flat Laplacian and …

Global in time Strichartz inequalities on asymptotically flat manifolds with temperate trapping

JM Bouclet, H Mizutani - arXiv preprint arXiv:1602.06287, 2016 - arxiv.org
We prove global Strichartz inequalities for the Schr\" odinger equation on a large class of
asymptotically conical manifolds. Letting $ P $ be the nonnegative Laplace operator and …

[PDF][PDF] Global-in-time Strichartz estimates and cubic Schrödinger equation on metric cone

J Zhang, J Zheng - arXiv preprint arXiv:1702.05813, 2017 - researchgate.net
We study the Strichartz estimates for Schrödinger operator LV on metric cone X, where the
metric cone X= C (Y)=(0,∞) r× Y and the cross section Y is a compact (n− 1)-dimensional …

Sharp low frequency resolvent estimates on asymptotically conical manifolds

JM Bouclet, J Royer - Communications in Mathematical Physics, 2015 - Springer
On a class of asymptotically conical manifolds, we prove two types of low frequency
estimates for the resolvent of the Laplace-Beltrami operator. The first result is a uniform L^ 2 …

Strichartz estimates for Schrödinger equations with variable coefficients and unbounded potentials

H Mizutani - Analysis & PDE, 2014 - msp.org
This paper is concerned with Schrödinger equations with variable coefficients and
unbounded electromagnetic potentials, where the kinetic energy part is a long-range …

Linear restriction estimates for Schrödinger equation on metric cones

J Zhang - Communications in Partial Differential Equations, 2015 - Taylor & Francis
In this paper, we study some modified linear restriction estimates of the dynamics generated
by Schrödinger operator on metric cone M, where the metric cone M is of the form M=(0,∞) …

Spectral identities and smoothing estimates for evolution operators

M Ben-Artzi, M Ruzhansky, M Sugimoto - 2020 - projecteuclid.org
Smoothing (and decay) spacetime estimates are discussed for evolution groups of self-
adjoint operators in an abstract setting. The basic assumption is the existence (and weak …

Exponential lower resolvent bounds far away from trapped sets

K Datchev, L Jin - Journal of Spectral Theory, 2020 - ems.press
We give examples of semiclassical Schrödinger operators with exponentially large cutoff
resolvent norms, even when the supports of the cutoff and potential are very far apart. The …