Nonexistence of nodal solutions of elliptic equations with critical growth in $\mathbb {R}^2$
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- by Adimurthi and S. L. Yadava PDF
- Trans. Amer. Math. Soc. 332 (1992), 449-458 Request permission
Abstract:
Let $f(t) = h(t){e^{b{t^2}}}$ be a function of critical growth. Under a suitable assumption on $h$, we prove that \[ \begin {array}{*{20}{c}} { - \Delta u = f(u)} \hfill & {{\text {in}}\;B(R) \subset {\mathbb {R}^2},} \hfill \\ {u = 0} \hfill & {{\text {on}}\;\partial B(R),} \hfill \\ \end {array} \] does not admit a radial solution which changes sign for sufficiently small $R$.References
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Additional Information
- © Copyright 1992 American Mathematical Society
- Journal: Trans. Amer. Math. Soc. 332 (1992), 449-458
- MSC: Primary 35J65; Secondary 35B05
- DOI: https://doi.org/10.1090/S0002-9947-1992-1050083-3
- MathSciNet review: 1050083