Abstract
We apply various topological methods to distinguish connected components of moduli spaces of complete Riemannian metrics of nonnegative sectional curvature on open manifolds. The new geometric ingredient is that souls of nearby nonnegatively curved metrics are ambiently isotopic.
Citation
Igor Belegradek. Slawomir Kwasik. Reinhard Schultz. "Moduli spaces of nonnegative sectional curvature and non-unique souls." J. Differential Geom. 89 (1) 49 - 85, September 2011. https://doi.org/10.4310/jdg/1324476751
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