Dongfang Li

activity

20142024

L 1

-Galerkin FEMs for time-fractional nonlinear parabolic problems

211 citations · 225 across the 7 of their papers we have counts for

collaborators

Showing cs.ITShow all

2 papers · 1 filter

cs.IT2016★ 3 cited

A Novel Sufficient Condition for Generalized Orthogonal Matching Pursuit

Jinming Wen, Zhengchun Zhou, Dongfang Li +1

Generalized orthogonal matching pursuit (gOMP), also called orthogonal multi-matching pursuit, is an extension of OMP in the sense that $N \geq 1$ indices are identified per iteratio…

cs.IT2014★ 3 cited

Stable Recovery of Sparse Signals via $l_{p} -$ Minimization

Jinming Wen, Dongfang Li, Fumin Zhu

In this paper, we show that, under the assumption that $\|\e\|_2\leq ε$, every $k -$ sparse signal $\x\in \mathbb{R}^n$ can be stably ( $ε \neq = 0$ ) or exactly recovered ( $ε = 0$ ) from $\y…

A Novel Sufficient Condition for Generalized Orthogonal Matching Pursuit

Stable Recovery of Sparse Signals via lp​−Minimization

Stable Recovery of Sparse Signals via $l_{p} -$ Minimization