抄録
In this paper we consider the initial value problem for i∂tu + ω(|r|)u = 0. Under suitable smoothness and growth conditions on ω, we derive dispersive estimates which is the generalization of time decay and Strichartz estimates. We unify and also simplify dispersive estimates by utilizing the Bessel function. Another main ingredient of this paper is to revisit oscillatory integrals of [2].
本文言語 | English |
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ページ(範囲) | 1121-1128 |
ページ数 | 8 |
ジャーナル | Communications on Pure and Applied Analysis |
巻 | 10 |
号 | 4 |
DOI | |
出版ステータス | Published - 2011 7 |
ASJC Scopus subject areas
- Analysis
- Applied Mathematics