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The Fucik spectrum of Schrodinger operators in strongly indefinite cases 期刊论文
NODEA-NONLINEAR DIFFERENTIAL EQUATIONS AND APPLICATIONS, 2023, 卷号: 30, 期号: 2, 页码: 28
作者:  Song, Linjie
收藏  |  浏览/下载：117/0  |  提交时间：2023/02/07
Fucik spectrum  Schrodinger operators  Essential spectrum  Jumping nonlinearities  
Quasilinear Schrodinger equations with bounded coefficients 期刊论文
NONLINEARITY, 2022, 卷号: 35, 期号: 10, 页码: 4939-4985
作者:  Jing, Yongtao;  Liu, Haidong;  Zhang, Zhitao
收藏  |  浏览/下载：30/0  |  提交时间：2023/02/07
quasilinear Schrodinger equation  variational method  multiple solutions  sign-changing solutions  
Normalized solutions of mass subcritical Schrodinger equations in exterior domains 期刊论文
NODEA-NONLINEAR DIFFERENTIAL EQUATIONS AND APPLICATIONS, 2022, 卷号: 29, 期号: 3, 页码: 25
作者:  Zhang, Zexin;  Zhang, Zhitao
收藏  |  浏览/下载：112/0  |  提交时间：2022/04/29
Normalized solution  Critical point  Minimax theorem  Schrodinger equation  Exterior domain  
Finite Element Error Estimation for Parabolic Optimal Control Problems with Pointwise Observations 期刊论文
NUMERICAL MATHEMATICS-THEORY METHODS AND APPLICATIONS, 2021, 页码: 35
作者:  Liang, Dongdong;  Gong, Wei;  Xie, Xiaoping
收藏  |  浏览/下载：124/0  |  提交时间：2022/04/02
Parabolic optimal control problem  pointwise observation  space-time finite element method  parabolic PDE with Dirac measure  error estimate  
Periodic Solutions to Klein-Gordon Systems with Linear Couplings 期刊论文
ADVANCED NONLINEAR STUDIES, 2021, 卷号: 21, 期号: 3, 页码: 633-660
作者:  Chen, Jianyi;  Zhang, Zhitao;  Chang, Guijuan;  Zhao, Jing
收藏  |  浏览/下载：126/0  |  提交时间：2021/10/26
Wave Equation  Variational Method  Klein-Gordon System  Periodic Solutions  
Approximation of BV by SBV functions in metric spaces 期刊论文
JOURNAL OF FUNCTIONAL ANALYSIS, 2020, 卷号: 279, 期号: 11, 页码: 33
作者:  Lahti, Panu
收藏  |  浏览/下载：127/0  |  提交时间：2021/01/14
Metric measure space  Special function of bounded variation  Uniform approximation  Variational capacity  
PARALLEL ENERGY-STABLE SOLVER FOR A COUPLED ALLEN-CAHN AND CAHN-HILLIARD SYSTEM 期刊论文
SIAM JOURNAL ON SCIENTIFIC COMPUTING, 2020, 卷号: 42, 期号: 5, 页码: C294-C312
作者:  Huang, Jizu;  Yang, Chao;  Wei, Ying
收藏  |  浏览/下载：140/0  |  提交时间：2021/04/26
coupled Allen-Cahn/Cahn-Hilliard system  discrete variational derivative method  unconditionally energy stable scheme  Newton-Krylov-Schwarz  domain decomposition method  
Shape-based image reconstruction using linearized deformations 期刊论文
Inverse Problems, 2017, 卷号: 33, 期号: 3
作者:  ?ktem,Ozan;  Chen,Chong;  Onur Domani?,Nevzat;  Ravikumar,Pradeep;  Bajaj,Chandrajit
收藏  |  浏览/下载：115/0  |  提交时间：2018/07/30
tomography  image reconstruction  indirect image matching  computational anatomy  shape analysis  inverse problems  
NONTRIVIAL SOLUTIONS AND VARIATIONAL CHARACTERS OF POSITIVE HOMOGENEOUS ELLIPTIC EQUATION 期刊论文
JOURNAL OF NONLINEAR AND CONVEX ANALYSIS, 2017, 卷号: 18, 期号: 7, 页码: 1265-1277
作者:  Li, Chong;  Li, Shujie
收藏  |  浏览/下载：94/0  |  提交时间：2018/07/30
Solvability  elliptic equation  Morse theory  reduced functional  
On Hamiltonian elliptic systems with periodic or non-periodic potentials 期刊论文
JOURNAL OF DIFFERENTIAL EQUATIONS, 2010, 卷号: 249, 期号: 12, 页码: 2964-2985
作者:  Zhao, Fukun;  Ding, Yanheng
收藏  |  浏览/下载：97/0  |  提交时间：2018/07/30
Hamiltonian elliptic system  Variational method  Strongly indefinite functional  Reduction