APM  Vol.1 No.2 , March 2011
The Harmonic Functions on a Complete Asymptotic Flat Riemannian Manifold
Abstract: Let be a simply connected complete Riemannian manifold with dimension n≥3 . Suppose that the sectional curvature satisfies , where p is distance function from a base point of M, a, b are constants and . Then there exist harmonic functions on M .
Cite this paper: nullH. Zhan, "The Harmonic Functions on a Complete Asymptotic Flat Riemannian Manifold," Advances in Pure Mathematics, Vol. 1 No. 2, 2011, pp. 5-8. doi: 10.4236/apm.2011.12003.

[1]   S. T. Yau and R. Scheon, “Differential Geometry,” Science Publishing Company of China, Beijing, 1988, p. 37.

[2]   M. T. Anderson and R. Scheon, “Positive Harmonic Functions on Complete Manifolds of Negative Curvature,” Annals of Mathematics, Vol. 121, No. 3, 1985, pp. 429- 461. doi:10.2307/1971181

[3]   D. Sullivan, “The Ditchless Prob-lem at Infinity for a Negatively Curved Manifold,” Journal of Differential Geometry, Vol. 18, 1983, pp. 723-732.

[4]   W. Klingenberg, “Riemannian Geometry,” De Grunter, Berlin, 1982.

[5]   Y. Macrognathia, “Manifolds with Pinched Radial Curvature,” Proceedings of the American Mathematical Society, Vol. 118, No. 3, 1993, pp. 975-985.

[6]   Y. Macrognathia, “Complete Open Manifolds of Nonnegative Radial Curvature,” Pacific Journal of Mathematics, Vol. 165, No. 1, 1994, pp. 153-160.

[7]   C. Y. Xia, “Open Manifolds with Nonnegative Ricci Curvature and Large Volume Growth,” Commentarii Mathematici Helvetici, Vol. 74, No. 3, 1999, pp. 456-466. doi:10.1007/s000140050099