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山东大学 [5]
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期刊论文 [24]
会议论文 [1]
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2019 [25]
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Ergodicity for a class of semilinear stochastic partial differential equations
期刊论文
MATHEMATICAL METHODS IN THE APPLIED SCIENCES, 2019, 页码: 20
作者:
Dong, Zhao
;
Zhang, Rangrang
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浏览/下载:33/0
  |  
提交时间:2020/05/24
invariant measures
irreducibility
semilinear partial differential equations
space-time white noise
strong Feller property
A limited-memory block bi-diagonal Toeplitz preconditioner for block lower triangular Toeplitz system from time–space fractional diffusion equation
期刊论文
Journal of Computational and Applied Mathematics, 2019, 卷号: 362, 页码: 99-115
作者:
Zhao, Yong-Liang
;
Zhu, Pei-Yong
;
Gu, Xian-Ming
;
Zhao, Xi-Le
;
Cao, Jianxiong
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  |  
浏览/下载:5/0
  |  
提交时间:2020/11/14
Gradient methods
Linear systems
Matrix algebra
Partial differential equations
Circulant preconditioner
Fractional differential equations
Krylov subspace method
Toeplitz matrices
WSGD
Energy-conserving Hamiltonian Boundary Value Methods for the numerical solution of the Korteweg-de Vries equation
期刊论文
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2019, 卷号: 351, 页码: 117-135
作者:
Brugnano, Luigi
;
Gurioli, Gianmarco
;
Sun, Yajuan
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  |  
浏览/下载:25/0
  |  
提交时间:2020/01/10
Korteweg-de Vries equation
Hamiltonian partial differential equations
Hamiltonian problems
Energy-conserving methods
Hamiltonian boundary value methods
HBVMs
Blow-up and global solutions for a class of time fractional nonlinear reaction–diffusion equation with weakly spatial source
期刊论文
Applied Mathematics Letters, 2019, 卷号: 91, 页码: 201-206
作者:
Cao, Jianxiong
;
Song, Guojie
;
Wang, Jie
;
Shi, Qihong
;
Sun, Sujing
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2020/11/14
Diffusion
Partial differential equations
Blow-up
Blow-up of solution
Bounded solution
Diffusion equations
Existence of global solution
Global solutions
Long time behavior
Nonlinear reaction
Heterogeneous discontinuity factor treatment in Variational Nodal Method
期刊论文
Annals of Nuclear Energy, 2019, 卷号: 127, 页码: 341-350
作者:
Li, Yunzhao
;
Liang, Boning
;
Wu, Hongchun
;
Li, Zhipeng
;
Yang, Jiewei
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  |  
浏览/下载:14/0
  |  
提交时间:2019/11/19
Bench-mark problems
Core calculations
Differential worth
Discontinuity factor
Neutron diffusion equations
Partial currents
Surface integrals
Variational nodal method
Comparison study on the different dynamics between the Allen?Cahn and the Cahn?Hilliard equations
期刊论文
Computers and Mathematics with Applications, 2019, 卷号: 77, 页码: 311-322
作者:
Li, Yibao
;
Jeong, Darae
;
Kim, Hyundong
;
Lee, Chaeyoung
;
Kim, Junseok
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浏览/下载:17/0
  |  
提交时间:2019/11/19
Antiphase domains
Comparison study
Decaying modes
Evolutionary dynamics
Fastest growing mode
Nonlinear parabolic partial differential equations
Numerical tests
Spectral methods
High order numerical algorithms based on biquadratic spline collocation for two-dimensional parabolic partial differential equations
期刊论文
International Journal of Computer Mathematics, 2019, 卷号: 96, 页码: 500-536
作者:
Liu, Jun
;
Guo, Hui
;
Jiang, Yao-Lin
;
Wang, Yan
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  |  
浏览/下载:22/0
  |  
提交时间:2019/11/19
Acceleration strategies
Algorithm for solving
Block-tridiagonal linear systems
convergence
Deferred correction
Parabolic partial differential equations
Space discretizations
Spline collocation
Automatic ultrasound image segmentation based on local entropy and active contour model
期刊论文
COMPUTERS & MATHEMATICS WITH APPLICATIONS, 2019, 卷号: 78, 页码: 929-943
作者:
Zong, Jing-jing
;
Qiu, Tian-shuang
;
Li, Wei-dong
;
Guo, Dong-mei
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2019/12/02
Automatic ultrasound segmentation
Active contour model
Partial differential equations
Level set method
Local entropy
Topology optimization of conformal structures on manifolds using extended level set methods (X-LSM) and conformal geometry theory
期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2019, 卷号: 344, 页码: 164-185
作者:
Ye, Qian
;
Guo, Yang
;
Chen, Shikui
;
Lei, Na
;
Gu, Xianfeng David
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  |  
浏览/下载:17/0
  |  
提交时间:2019/12/02
Topology optimization
Level set methods
Conformal mapping
Free-form surface
Manifold
Partial differential equations
Multiphase Godunov-Type Smoothed Particle Hydrodynamics Method with Approximate Riemann Solvers
期刊论文
International Journal of Computational Methods, 2019, 卷号: 16
作者:
Cai, Z.W.
;
Zong, Z.
;
Chen, Z.
;
Zhou, L.
;
Tian, C.
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  |  
浏览/下载:6/0
  |  
提交时间:2019/12/02
Equations of state
Partial differential equations, Approximate Riemann solver
Equation of state
Godunov-type SPH
Interfacial particles
Riemann problem
Riemann solver
Smoothed particle hydrodynamics
Smoothed particle hydrodynamics methods, Hydrodynamics
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