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检索条件"主题词=meyer wavelet"
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POINTWISE CONVERGENCE OF THE wavelet SOLUTION TO THE PARABOLIC EQUATION WITH VARIABLE COEFFICIENTS
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Analysis in Theory and Applications 2008年 第4期24卷 303-315页
作者: Jinru Wang Hua Zhang Beijing University of Technology China
We consider the parabolic equation with variable coefficients k(x)Uxx = ut, 0,x ≤1, t≥ 0, where 0 〈 α ≤ k(x) 〈 +∞, the solution on the boundary x = 0 is a given function g and ux(0,t) = 0. We use wavelet... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
REGULARIZATION OF AN ILL-POSED HYPERBOLIC PROBLEM AND THE UNIQUENESS OF THE SOLUTION BY A wavelet GALERKIN METHOD
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Analysis in Theory and Applications 2012年 第2期28卷 125-134页
作者: Jos Roberto Linhares de Mattos Ernesto Prado Lopes Fluminense Federal University Federal University of Rio de Janeiro
We consider the problem K(x)Uxx = utt , 0 〈 x 〈 1, t 〉 0, with the boundary condition u(O,t) = g(t) E LZ(R) and ux(O,t) = 0, where K(x) is continuous and 0 〈α≤ K (x) 〈 +∞. This is an ill-posed p... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论