Results 151 to 160 of about 9,477 (197)

Finite Pointset Method for biharmonic equations

Computers & Mathematics with Applications, 2018
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Doss, L. Jones Tarcius, Kousalya, N.
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Zero Extension for the Biharmonic Equation

Acta Mathematica Sinica, English Series, 2018
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Xu, Shao Peng, Zhou, Shu Lin
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Nonlinear Biharmonic Equations with Critical Potential

Acta Mathematica Sinica, English Series, 2005
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Xiong, Hui, Shen, Yaotian
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On a semilinear biharmonic equation

Nonlinear Analysis: Theory, Methods & Applications, 1991
The authors show that the problem \(\Delta^ 2u=\lambda u^ p\) in a ball \(B\subset\mathbb{R}^ n\quad(n\geq 3)\), \(u=u_ n=0\) on \(\partial B\), has a radial solution \(u\in C^ 4(\overline B)\) for any \(\lambda>0\), \(p>1\). Moreover \(u\) is unique in the class of radial solutions. The proof uses a shooting argument. (Reviewer's remark: For \(n\geq 4\
Dunninger, D. R., Miklavčič, M.
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Some Difference Schemes for the Biharmonic Equation

SIAM Journal on Numerical Analysis, 1975
The Dirichlet problem for biharmonic equation in a rectangular region is considered. The method of splitting is used and two classes of finite difference approximations are defined. Two semi-iterative procedures are considered for obtaining the solution of the resulting coupled system of algebraic equations.
Ehrlich, Louis W., Gupta, Murli M.
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Optimized Schwarz Methods for Biharmonic Equations

SIAM Journal on Scientific Computing
The authors formulate and analyze Schwarz methods for solving biharmonic problems, where the biharmonic operator contains up to fourth-order derivatives. For the biharmonic problems, the Schwarz method requires two boundary conditions, but not just one as for the classical Laplace operator.
Martin J. Gander, Yongxiang Liu
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Biharmonic Equation and an Improved Hardy Inequality

Acta Mathematicae Applicatae Sinica, English Series, 2004
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Yao, Yangxin   +2 more
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The biharmonic equation

2000
An important common theme in the developments presented in connection with Laplace’s equation, the diffusion equation and the wave equation is that they are all of the second-order and represent the fundamental equations which govern elliptic, parabolic and hyperbolic partial differential equations, respectively.
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