Simone Cecchini

activity

20082020

most citedRelative torsion and bordism classes of positive scalar curvature metrics on manifolds with boundary

1 citations · 1 across the 2 of their papers we have counts for

collaborators

Showing math.GTShow all

2 papers · 1 filter

math.GT2020★ 1 cited

Relative torsion and bordism classes of positive scalar curvature metrics on manifolds with boundary

Simone Cecchini, Mehran Seyedhosseini, Vito Felice Zenobi

In this paper, we define a relative $L^{2}$ - $ρ$ -invariant for Dirac operators on odd-dimensional spin manifolds with boundary and show that they are invariants of the bordism classes…

math.GT2018

Enlargeable metrics on nonspin manifolds

Simone Cecchini, Thomas Schick

We show that an enlargeable Riemannian metric on a (possibly nonspin) manifold cannot have uniformly positive scalar curvature. This extends a well-known result of Gromov and Lawso…