2019/04/20 by Huang, Teng, Tan, Qiang
#Differential Geometry (math.DG) #FOS: Mathematics
paper · doi:10.48550/arxiv.1904.09436
In this article, we first consider the L2 Morse-Novikov cohomology on a complete Riemannian manifold M equipped with a parallel 1-form which includes Vaisman manifold. Based on a vanishing theorem of L2 Morse-Novikov cohomology, we prove that the L2-harmonic forms on M are identically zero.