Product
Help
Pricing
About
Jobs
Log in
Get started
Author
Add to collection
Guiqiao Xu
Observed names:
G. Q. Xu,
GUIQIAO XU,
Gui-qiao Xu,
GuiQiao XU,
GuiQiao Xu,
Guoqun, Xu,
Xu Guiqiao
show all 7
Institution:
Tianjin Normal University
Observed institutions:
Tianjin Normal University,
Hengshui University,
Beijing Normal University,
Shaoguan University,
Wuhan University,
Baoding University,
Inner Mongolia Medical University
show all 7
ORCID:
0000-0003-1448-2963
Observed ORCID:
0000-0003-1448-2963
OpenAlex ID:
A5031300526
Average case tractability of a multivariate approximation problem
2017
·
Yongping Liu
, Guiqiao Xu
·
Journal of Complexity
·
21
PDF
On weak tractability of the Smolyak algorithm for approximation problems
2014
·
Guiqiao Xu
·
Journal of Approximation Theory
·
18
PDF
Exponential convergence-tractability of general linear problems in the average case setting
2015
·
Guiqiao Xu
·
Journal of Complexity
·
17
PDF
Quasi-polynomial tractability of linear problems in the average case setting
2013
·
Guiqiao Xu
·
Journal of Complexity
·
14
PDF
Tractability of linear problems defined over Hilbert spaces
2014
·
Guiqiao Xu
·
Journal of Complexity
·
13
PDF
The N -widths for a Generalized Periodic Besov Classes
2005
·
Guiqiao Xu
·
Acta Mathematica Scientia
·
12
The Infinite-Dimensional Widths and Optimal Recovery of Generalized Besov Classes
2002
·
Liu Yongping
, Xu Guiqiao
·
Journal of Complexity
·
12
A note on tractability of multivariate analytic problems
2015
·
Yongping Liu
, Guiqiao Xu
·
Journal of Complexity
·
11
PDF
(S, T)-Weak Tractability of Multivariate Linear Problems in the Average Case Setting
2019
·
Yongping Liu
, Guiqiao Xu
·
Acta Mathematica Scientia
·
10
Widths and Average Widths of Sobolev Classes
2003
·
Yongping Liu
, Guiqiao Xu
·
Acta Mathematica Scientia
·
8
EC-tractability of Lp -approximation in Korobov spaces with exponential weights
2019
·
Guiqiao Xu
·
Journal of Approximation Theory
·
7
EC- (s,t) -weak tractability of multivariate linear problems in the average case setting
2019
·
Anargyros Papageorgiou
, Iasonas Petras
, et al.
·
Journal of Complexity
·
6
On the power of standard information for L2 -approximation in the average case setting
2020
·
Guiqiao Xu
·
Journal of Complexity
·
5
The best constants in the Wirtinger inequality
2016
·
Yongping Liu
, Wenyan Wu
, et al.
·
International Journal of Wavelets Multiresolution and Information Processing
·
5
Simultaneous approximation of Birkhoff interpolation and the associated sharp inequalities
2020
·
Zehong Liu
, Wanting Lu
, et al.
·
International Journal of Wavelets Multiresolution and Information Processing
·
4
Sampling numbers of a class of infinitely differentiable functions
2019
·
Heping Wang
, Guiqiao Xu
·
Journal of Mathematical Analysis and Applications
·
4
Simultaneous Approximation of Sobolev Classes by Piecewise Cubic Hermite Interpolation
2014
·
Guiqiao Xu
, Zheng Zhang
·
Numerical Mathematics Theory Methods and Applications
·
4
The Simultaneous Approximation Average Errors for Bernstein Operators on the $r$-Fold Integrated Wiener Space
2012
·
Guiqiao Xu
·
Numerical Mathematics Theory Methods and Applications
·
4
PDF
Sample Numbers and Optimal Lagrange Interpolation of Sobolev Spaces Wr1
2021
·
Guiqiao Xu
, Zehong Liu
, et al.
·
Chinese Annals of Mathematics Series B
·
3
A kind of sharp Wirtinger inequality
2019
·
Guiqiao Xu
, Zehong Liu
, et al.
·
Journal of Inequalities and Applications
·
3
PDF
Exact Constants for Simultaneous Approximation of Sobolev Classes by Piecewise Hermite Interpolation
2019
·
G. Q. Xu
, Y. P. Liu
, et al.
·
Analysis Mathematica
·
3
The average errors for Hermite-Fejér interpolation on the Wiener space
2010
·
GuiQiao Xu
, YingFang Du
·
Science China Mathematics
·
3
Optimal Birkhoff Interpolation and Birkhoff Numbers in Some Function Spaces
2022
·
Guiqiao Xu
, Yongping Liu
, et al.
·
Acta Mathematica Scientia
·
2
Exponential Convergence of an Approximation Problem for Infinitely Differentiable Multivariate Functions
2018
·
Yongping Liu
, Guiqiao Xu
, et al.
·
Mathematical Notes
·
2
The relative n -widths of Sobolev classes with restrictions
2008
·
Guiqiao Xu
·
Journal of Approximation Theory
·
2
PDF
Show more works
View as search
Works count:
62
Citation count:
202
H-index:
9
I10-index:
9
Year
Topic
Type
