Pointwise Convergence of the Fractional Schrödinger Equation in ℝ

We investigate the pointwise convergence of the solution to the fractional Schrödinger equation in ℝ². By establishing Hs (ℝ²) L³(ℝ²) estimates for the associated maximal operator provided that s > 1/3, we improve the previous result obtained by Miao, Yang, and Zheng [19]. Our estimates extend th...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Taiwanese journal of mathematics 2022-02, Vol.26 (1), p.177-200
Hauptverfasser: Cho, Chu-Hee, Ko, Hyerim
Format: Artikel
Sprache:eng
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:We investigate the pointwise convergence of the solution to the fractional Schrödinger equation in ℝ². By establishing Hs (ℝ²) L³(ℝ²) estimates for the associated maximal operator provided that s > 1/3, we improve the previous result obtained by Miao, Yang, and Zheng [19]. Our estimates extend the refined Strichartz estimates obtained by Du, Guth, and Li [10] to a general class of elliptic functions.
ISSN:1027-5487
2224-6851
DOI:10.11650/tjm/210904