A one-dimensional nonlinear degenerate elliptic equation
We study the one-dimensional version of the Euler-Lagrange equation associated to finding the best constant in the Caffarelli-Kohn-Nirenberg inequalities. We give a complete description of all non-negative solutions which exist in a suitable weighted Sobolev space ${cal D}_a^{1,2}(Omega)$. Using the...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
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Texas State University
2001-01-01
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| Series: | Electronic Journal of Differential Equations |
| Subjects: | |
| Online Access: | http://ejde.math.txstate.edu/conf-proc/06/c3/abstr.html |
| Summary: | We study the one-dimensional version of the Euler-Lagrange equation associated to finding the best constant in the Caffarelli-Kohn-Nirenberg inequalities. We give a complete description of all non-negative solutions which exist in a suitable weighted Sobolev space ${cal D}_a^{1,2}(Omega)$. Using these results we are able to extend the parameter range for the inequalities in higher dimensions when we consider radial functions only, and gain some useful information about the radial solutions in the $N$-dimensional case. |
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| ISSN: | 1072-6691 |