| Author(s): |
Cox, D., O'Sullivan, F. |
| Abstract: |
It is shown tha tthe Soboleve class of a function of the form H(x, è(x)) is the same as the Sobolev class of è, for sufficiently smooth H. This result has applications in a perturbation analysis of a nonlinear system of differential equations considered elsewhere. |
| Citation: |
Proceedings of the American Mathematical Society, Vol.122, No.3, p.727-732 |
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