研究
方向
1. 相位恢复
2. 信号处理
讲授课程: 高等数学(本科生),采样定理(研究生), 框架理论(研究生)
主要项目及代表性成果(包括鉴定项目、论文、专著、获奖、专利等):
项目:
1. 国家自然科学基金面上项目:空间上算子值测度和框架, 2021.1-2024.12, 5万,参与者
2. 国家自然科学基金:平移不变子空间的结构,2014.1-2017.12, 主持人.
论文:
代表性论文如下:
1. Bei Liu, Rui Li and Qingyue Zhang, The structure of finitely generated shift-invariant spaces in mixed Lebesgue spaces, Banach J. Math. Anal., 2020, 14, 63-77.
2. Qingyue Zhang and Wenchang Sun, Reconstruction of splines from nonuniform samples, Acta Math. Sin., 2019, 35(2), 245-256.
3. Qingyue Zhang and Zunxian Li, Multivariate dynamical sampling in and shift-invariant spaces, Numer. Funct. Anal. Optim., 2019, 40(6), 670-684.
4. Qingyue Zhang, Sampling theorem on shift invariant subspaces in mixed Lebesgue spaces, Journal of Interdisciplinary Mathematics, 2019, 22(2), 121-128.
5. Rui Li, Bei Liu, Rui Liu and Qingyue Zhang, Nonuniform sampling in principal shift-invariant subspaces of mixed Lebesgue spaces, J. Math. Anal. Appl., 2017, 453(2), 928-941.