$S^1$-bott functions on manifolds Authors D. Repovš Ljubljana Univ., Slovenia V. V. Sharko Inst. Math. Nat. Acad. Sci. Ukraine, Kyiv Abstract We study $S^1$$ -Bott functions on compact smooth manifolds. In particular, we investigate $S_1$-invariant Bott functions on manifolds with circle action. Downloads PDF Springer Published 25.12.2012 Issue Vol. 64 No. 12 (2012) Section Research articles