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兰州大学 [51]
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Cauchy problem for the Laplace equation in a radially symmetric hollow cylinder
期刊论文
BOUNDARY VALUE PROBLEMS, 2016
作者:
Ma, YJ
;
Fu, CL
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/05/09
Cauchy problem for the Laplace equation
hollow cylinder
ill-posed problem
regularization
error estimates
Effect of fabrication errors of double-layer BOE on diffractive efficiency
期刊论文
hongwai yu jiguang gongcheng/infrared and laser engineering, 2016, 卷号: 45, 期号: 9
作者:
Ma, Zebin
;
Kang, Fuzeng
;
Wang, Hao
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2016/11/07
Bins
Diffraction
Diffraction efficiency
Efficiency
Fabrication
Masks
MATLAB
Optical systems
Improved design of expanding window fountain codes over BIAWGN channels
会议论文
4th International Conference on Computer Science and Network Technology, ICCSNT 2015, Harbin, China, December 19, 2015 - December 20, 2015
作者:
Li, Juan
;
Yuan, Lei
;
Wan, Yi
收藏
  |  
浏览/下载:58/0
  |  
提交时间:2017/01/18
Codes (symbols)
Asymptotic analysis
Computer networks
Digital communication systems
Encoding (symbols)
Errors
Forward error correction
Gaussian noise (electronic)
White noise
Additive White Gaussian noise
Analysis and simulation
BIAWGN chan-nels
Design flexibility
Expanding window fountain codes
Node degree distribution
Unequal error protections
Unequal power allocation
High order finite difference methods on non-uniform meshes for space fractional operators
期刊论文
ADVANCES IN COMPUTATIONAL MATHEMATICS, 2016, 卷号: 42, 期号: 2, 页码: 425-468
作者:
Zhao, LJ
;
Deng, WH
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/01/12
Space fractional operator
Mollification
Non-uniform meshes
Error estimate
A MODIFIED TIKHONOV REGULARIZATION METHOD FOR THE CAUCHY PROBLEM OF LAPLACE EQUATION
期刊论文
ACTA MATHEMATICA SCIENTIA, 2015, 卷号: 35, 期号: 6, 页码: 1339-1348
作者:
Yang, F
;
Fu, CL
;
Li, XX
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/01/12
Cauchy problem for Laplace equation
ill-posed problem
a posteriori parameter choice
error estimate
THE MODELING ERROR OF WELL TREATMENT FOR UNSTEADY FLOW IN POROUS MEDIA
期刊论文
DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS-SERIES B, 2015, 卷号: 20, 期号: 7, 页码: 2171-2185
作者:
Zhang, T
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  |  
浏览/下载:3/0
  |  
提交时间:2017/01/12
Well model
well treatment
unsteady flow
nonlocal equivalued surface boundary condition
error estimate
POLYNOMIAL PRESERVING RECOVERY OF AN OVER-PENALIZED SYMMETRIC INTERIOR PENALTY GALERKIN METHOD FOR ELLIPTIC PROBLEMS
期刊论文
DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS-SERIES B, 2015, 卷号: 20, 期号: 5, 页码: 1405-1426
作者:
Song, LJ
;
Zhang, ZM
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  |  
浏览/下载:9/0
  |  
提交时间:2017/01/12
Symmetric interior penalty Galerkin method
PPR
discrete least-squares fitting
superconvergence
a posteriori error estimator
A new a posteriori parameter choice strategy for the convolution regularization of the space-fractional backward diffusion problem
期刊论文
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2015, 卷号: 279, 页码: 233-248
作者:
Shi, C
;
Wang, C
;
Zheng, GH
;
Wei, T
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/12/16
Backward space-fractional diffusion problem
Posteriori parameter choice strategy
Convolution regularization method
Error estimate
Optimal error bound and simplified Tikhonov regularization method for a backward problem for the time-fractional diffusion equation
期刊论文
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2015, 卷号: 279, 页码: 277-292
作者:
Wang, JG
;
Wei, T
;
Zhou, YB
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/12/16
Inverse problem
Fractional diffusion equation
Optimal error bound
Simplified Tikhonov regularization method
Convergence analysis
A posteriori parameter choice
Petrov-Galerkin finite element approximation for the three dimensional well model
期刊论文
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2015, 卷号: 277, 页码: 47-56
作者:
Zhang, T
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2015/12/16
Well model
Error estimate
Petrov-Galerkin finite element method
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