Philipp Reiser

activity

20192026

most citedGeneralized Surgery on Riemannian Manifolds of Positive Ricci Curvature

9 citations · 18 across the 16 of their papers we have counts for

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math.GT2026

Free Circle Actions and Positive Ricci Curvature on Manifolds with the Cohomology Ring of $S^{2} \times S^{5}$

Philipp Reiser

We classify which of the 672 oriented diffeomorphism types of closed, simply-connected spin 7-manifolds with the cohomology ring of $S^{2} \times S^{5}$ admit a free circle action. In a…

math.GT2023★ 3 cited

Free torus actions and twisted suspensions

Fernando Galaz-García, Philipp Reiser

We express the total space of a principal circle bundle over a connected sum of two manifolds in terms of the total spaces of circle bundles over each summand, provided certain con…

Free Circle Actions and Positive Ricci Curvature on Manifolds with the Cohomology Ring of S2×S5

Free torus actions and twisted suspensions

Free Circle Actions and Positive Ricci Curvature on Manifolds with the Cohomology Ring of $S^{2} \times S^{5}$