Hostname: page-component-84b7d79bbc-rnpqb Total loading time: 0 Render date: 2024-07-25T10:11:46.689Z Has data issue: false hasContentIssue false

On positive entire solutions of the elliptic equation Δu + K(x)up = 0 and its applications to Riemannian geometry

Published online by Cambridge University Press:  14 November 2011

Changfeng Gui
Affiliation:
Department of Mathematics, University of British Columbia, 121-1984 Mathematical Road, Vancouver, B.C., CanadaV6T 1Z2. e-mail: egui@math.ubc.ca

Extract

We study the existence and asymptotic behaviour of positive solutions of a semilinear elliptic equation in entire space. A special case of this equation is the scalar curvature equation which arises in Riemannian geometry.

Type
Research Article
Copyright
Copyright © Royal Society of Edinburgh 1996

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

1Cheng, S.-Y. and Yau, S.-T.. Differential equations on Riemannian manifolds and their geometric applications. Comm. Pure Appl. Math. 38, (1975) 333–54.CrossRefGoogle Scholar
2Ding, W.-Y. and Ni, W.-M.. On the elliptic equation Δu + Ku (n + 2)/(n - 2) = 0 and related topics. Duke Math. J. 52 (1985), 485506.CrossRefGoogle Scholar
3Gidas, B., Ni, W.-M. and Nirenberg, L.. Symmetry of positive solutions of nonlinear elliptic equations in RN. Adv. Math. Suppl. Slid. 7A (1981). 369402.Google Scholar
4Ciidas, B. and Spruck, J.. Global and local behavior of positive solution of nonlinear elliptic equations. Comm. Pure Appl. Math. 34 (1981) 525–98.Google Scholar
5Gilbarg, D. and Trudingcr, N. S.. Elliptic Partial Differential Equations of Second Order, 2nd edn (Berlin: Springer. 1983).Google Scholar
6Gui, C. Positive entire solutions of equations Δu + f(x,u) = 0., J. Differential Equations 99, (1992) 245–80.CrossRefGoogle Scholar
7Gui, C., Ni, W.-M. and Wang, X.. On the stability and instability of positive steady states of a semilinear heat equation in Rn. Comm. Pure Appl. Math. 45 (1992), 1153–81.CrossRefGoogle Scholar
8Joseph, D. D. and Lundgren, T. S.. Quasilinear problems driven by positive source. Arch. Rational Mech. Anal. 49 (1973). 241–69.CrossRefGoogle Scholar
9Kusano, T. and Naito, M.. Positive entire solutions of superlinear elliptic equations. Hiroshima Math. J. 16(1986). 361–6.CrossRefGoogle Scholar
10-Li, Y. and Ni, W.-M.. On formal scalar curvature equations in Rn. Duke Math. J. 57 (1988), 895924.CrossRefGoogle Scholar
11Lin, F.-H.. On the elliptic equation Di,[Aij(x)DjU]k{x)U + K(x)UP = 0. Proc. Amer. Math. Sac. 95 (1985).219–26.Google Scholar
12Ni, Wei-Ming. On the elliptic equations Δu + K(x)u (n + 2)(n − 2) = 0, its genereations, and application in geometry. Indiana Univ. Math. J. 31 (1982). 493529.CrossRefGoogle Scholar
13Ni, Wei-Ming. Some aspects of semilinear elliptic equations on Rn. In NonlinearDiffusion Equations and the Equilibrium Stales. Vol.2, eds Ni, W.-M.. Peletier, L. A. and Serrin, J.. 171205 (Berlin: Springer. 1988).Google Scholar
14Ni, Wei-Ming and Yotsutani, Shoji. Semilinear elliptic equations of Matukuma-type and related topics. Japan J. Appl. Math. 5, (1988) 132.CrossRefGoogle Scholar
15Wang, X. F.. On Cauchy problem of reaction-diffusion equations. Trans. Amer. Math. Sue. 337 (1993) 549–90.CrossRefGoogle Scholar