2010/11/06 by Chanyoung Sung, Sung, Chanyoung · 1 citation
Mathematics · Physics and Astronomy · #Geometric Analysis and Curvature Flows #Nonlinear Partial Differential Equations #Advanced Differential Geometry Research
paper · pdf · doi:10.48550/arxiv.1011.1540
On a complete Riemannian manifold M with Ricci curvature satisfying\n
textrmRic(
nabla r,
nabla r)
geq -Ar2(
log r)2(
log(
log\nr))2...(
logkr)2 for r\≫ 1, where A>0 is a constant, and r is the\ndistance from an arbitrarily fixed point in M. we prove some Liouville-type\ntheorems for a C2 function f:M\→ Bbb R satisfying \Δ f\≥\nF(f) for a function F: Bbb R\→ Bbb R.\n