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Two Initial Value Problems Approach for Solving Singular Perturbations Problems
Singular Perturbation Initial Value Problems Asymptotic Power Series Expansions
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2013/1/30
In this paper, we presented an initial value approach for solving singularly perturbed two point boundary value problems with the boundary layer at one end (left or right). By employing asymptotic pow...
Perturbations of embedded eigenvalues for the planar bilaplacian
Perturbations of embedded eigenvalues planar bilaplacian
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2010/11/29
Operators on unbounded domains may acquire eigenvalues that are embedded in the essential spectrum.Determining the fate of these embedded eigenvalues under small perturbations of the underlying operat...