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兰州财经大学机构知识库
Lanzhou University of Finance and Economics. All
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Simultaneous determination of source term and the initial value in the space-fractional diffusion problem by a novel modified quasi-reversibility regularization method
期刊论文
Physica Scripta, 2023, 卷号: 98, 期号: 2
作者:
Wen, Jin
;
Ren, Xue-Juan
;
Wang, Shi-Juan
收藏
  |  
浏览/下载:43/0
  |  
提交时间:2023/04/04
Diffusion
Numerical methods
Partial differential equations
Error estimates
Fractional diffusion equation
Initial inverse problem
Inverse source
Modified quasi-reversibility regularization method
Quasi-reversibility
Regularization methods
Simultaneous determinations
Space-fractional diffusion equation
Space-fractional diffusions
Landweber iteration method for simultaneous inversion of the source term and initial data in a time-fractional diffusion equation
期刊论文
Journal of Applied Mathematics and Computing, 2022, 卷号: 68, 期号: 5, 页码: 3219-3250
作者:
Wen, Jin
;
Liu, Zhuan-Xia
;
Yue, Chong-Wang
;
Wang, Shi-Juan
收藏
  |  
浏览/下载:56/0
  |  
提交时间:2023/02/24
Diffusion
One dimensional
Partial differential equations
Iterative methods
Parameterization
Mathematical operators
A priori and a posteriori parameter choice rule
Conditional stability
Landweber iteration
Landweber iteration methods
Operator equation
Parameter choice rules
Posteriori
Simultaneous inversion
Source terms
Time fractional diffusion equation
FRACTIONAL TIKHONOV REGULARIZATION METHOD FOR SIMULTANEOUS INVERSION OF THE SOURCE TERM AND INITIAL DATA IN A TIME-FRACTIONAL DIFFUSION EQUATION
期刊论文
ROCKY MOUNTAIN JOURNAL OF MATHEMATICS, 2023, 卷号: 53, 期号: 1, 页码: 249-273
作者:
Wen, Jin
;
Yue, Chong-Wang
;
Liu, Zhuan-Xia
;
Wang, Shi-Juan
收藏
  |  
浏览/下载:38/0
  |  
提交时间:2023/07/19
time-fractional diffusion equation
simultaneous inversion
fractional Tikhonov regularization
a priori and a posteriori regularization parameters
Attractors for the nonclassical diffusion equations of Kirchhoff type with critical nonlinearity on unbounded domain(dagger)
期刊论文
DYNAMICAL SYSTEMS-AN INTERNATIONAL JOURNAL, 2019, 卷号: 34, 期号: 4, 页码: 640-667
作者:
Zhang, Fanghong
;
Bai, Lihong
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  |  
浏览/下载:89/0
  |  
提交时间:2021/03/24
Nonclassical diffusion equation of Kirchhoff type
global attractor
exponential attractors
fractal dimension
critical nonlinearity
Robust exponential attractors for the non-autonomous nonclassical diffusion equation with memory
期刊论文
DYNAMICAL SYSTEMS-AN INTERNATIONAL JOURNAL, 2013, 卷号: 28, 期号: 4, 页码: 501-517
作者:
Pan, Li-xia
;
Liu, Yong-feng
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浏览/下载:75/0
  |  
提交时间:2021/03/24
non-classical diffusion equation
robust exponential attractors
critical exponent
Efficient valuation and exercise boundary of American fractional lookback option in a mixed jump-diffusion model
期刊论文
INTERNATIONAL JOURNAL OF FINANCIAL ENGINEERING, 2017, 卷号: 4, 期号: 2-3, 页码: 1
作者:
Yang, Zhaoqiang
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  |  
浏览/下载:848/190
  |  
提交时间:2021/03/24
Mixed jump-diffusion fractional Brownian motion
Wick-Ito-Skorohod integral
fundamental solutions
optimal exercise boundary
Optimal Exercise Boundary of American Fractional Lookback Option in a Mixed Jump-Diffusion Fractional Brownian Motion Environment
期刊论文
MATHEMATICAL PROBLEMS IN ENGINEERING, 2017, 卷号: 2017, 期号: 1, 页码: 1
作者:
Yang, Zhaoqiang
Adobe PDF(556Kb)
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  |  
浏览/下载:165/5
  |  
提交时间:2021/03/24
Costs
Stochastic systems
Fractional brownian motion
Fundamental solutions
Integral representation
Jump diffusion
Market pricing
Optimal exercise boundary
Skorohod integrals
Stochastic parabolic partial differential equations
Optimal investment and life insurance strategies in a mixed jump-diffusion framework
期刊论文
COMMUNICATIONS IN STATISTICS-THEORY AND METHODS, 2019, 卷号: 49, 期号: 16, 页码: 4002-4029
作者:
Yang (Yeung Chiu Keung), Zhaoqiang
Adobe PDF(2912Kb)
  |  
收藏
  |  
浏览/下载:245/24
  |  
提交时间:2021/03/24
CRRA utility
investment strategy
life insurance strategies
mixed jump-diffusion fractional HJB SDE
numerical simulation
A NEW STOPPING PROBLEM AND THE CRITICAL EXERCISE PRICE FOR AMERICAN FRACTIONAL LOOKBACK OPTION IN A SPECIAL MIXED JUMP-DIFFUSION MODEL
期刊论文
PROBABILITY IN THE ENGINEERING AND INFORMATIONAL SCIENCES, 2020, 卷号: 34, 期号: 1, 页码: 27-52
作者:
Yang, Zhaoqiang
Adobe PDF(379Kb)
  |  
收藏
  |  
浏览/下载:279/18
  |  
提交时间:2021/03/24
asymptotic behavior
fundamental solutions
mixed jump-diffusion fractional brownian motion
optimal stopping problem
wick-ito-skorohod integral