An Intrinsic Approach to Lichnerowicz Conjecture
[摘要] In this paper we give a proof of Lichnerowicz conjecture for compact simply connected manifolds which is intrinsic in the sense that it avoids the nice embeddings into eigenspaces of the Laplacian. Even if one wants to use these embeddings, this paper gives a more streamlined proof. As a byproduct, we get a simple criterion for a polynomial to be a Jacobi polynomial.
[发布日期] [发布机构]
[效力级别] [学科分类] 数学(综合)
[关键词] Harmonic manifolds;Blaschke manifold;mean curvature;Jacobi differential equation;Ricci curvature;compact rank one symmetric spaces;nice embeddings. [时效性]