LICHNEROWICZ-OBATA THEOREM FOR KOHN LAPLACIAN ON THE REAL ELLIPSOID  

作　　者：Guijuan LIN 林桂娟

机构地区：[1]School of Mathematics and Statistics, Minnan Normal University [2]College of Mathematics and Imformatics, Fujian Normal University

出　　处：《Acta Mathematica Scientia》2018年第6期1903-1911,共9页数学物理学报（B辑英文版）

基　　金：Supported by the Study of Some Problems on Holomorphic Function Space and Operator Theory(11671357);the National Natural Science Foundation of China(11771139);the Natural Science Foundation of Guangxi(2015jjBA10049);partially supported by the Hu Guozan Study-Abroad Grant for graduates(China)for her visit to UC Irvine in 2015–2016 when part of this work was done

摘　　要：We give the sharp lower bound for Ricci curvature on the real ellipsoid in Cn＋l,and prove the Lichnerowicz-Obata theorem for Kohn Laplacian.We give the sharp lower bound for Ricci curvature on the real ellipsoid in Cn＋l,and prove the Lichnerowicz-Obata theorem for Kohn Laplacian.

关 键 词：Ricci curvature EIGENVALUE Kohn-Laplacian 

分 类 号：O177[理学—数学]