Positive Solution of a Semilinear Elliptic Equation on <em>R<sup>N</sup></em>

Positive Solution of a Semilinear Elliptic Equation on <em>R<sup>N</sup></em>

Year:    1995

Author:    Daomin Cao

Journal of Partial Differential Equations, Vol. 8 (1995), Iss. 3 : pp. 261–272

Abstract

In this paper, we obtain the existence of positive solution of {-Δu = b(x)(u - λ)^p_+,\qquad x ∈ R^N λ > 0, |∇ u| ∈ L² (R^N),\qquad u ∈ L\frac{2N}{N-2} (R^N) under the assumptions that 1 < p < \frac{N+2}{N-2}, N ≥ 3, b(x) satisfies b(x) ∈ C(R^N), b(x) > 0 in R^N b(x) →_{|x|→∞}b^∞ and b(x) > \frac{4}{p+3}b^∞ for x ∈ R^N

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Journal Article Details

Publisher Name:    Global Science Press

Language:    English

DOI:    https://doi.org/1995-JPDE-5658

Journal of Partial Differential Equations, Vol. 8 (1995), Iss. 3 : pp. 261–272

Published online:    1995-01

AMS Subject Headings:   

Copyright:    COPYRIGHT: © Global Science Press

Pages:    12

Keywords:    Elliptic equations

Author Details

Daomin Cao