Abstract: In this paper, the stability and multiplicity of closed geodesics are considered on some compact simply connected manifolds with the eohomology algebra Td,n(x) of truncated polynomial algebra.

• 文摘:本文研究一类单连通紧流形上的闭测地线的多重性与稳定性；这类流形具有截断多项式代数作为其同调代数.