activity
20162021
most citedSphere theorems and eigenvalue pinching without positive Ricci curvature assumption

4 citations · 5 across the 5 of their papers we have counts for

collaborators
Showing 2016Show all

1 paper · 1 filter

math.DG2016★ 1 cited

Riemannian Invariants that Characterize Rotational Symmetries of the Standard Sphere

Masayuki Aino

Inspired by the Lichnerowicz-Obata theorem for the first eigenvalue of the Laplacian, we define a new family of invariants for closed Riemannian manifolds. The value o…