正规赌博官网

正规赌博官网

(12010) A RESULT ON RICCI CURVATURE AND THE SECOND BETTI NUMBER

来源:正规赌博官网

Abstract.

We prove that the second Betti number of a compact Riemannian manifold
vanishes under certain Ricci curved restriction.

  • Ricci curvature and Betti number.pdf