Isophote curves on spacelike surfaces in Lorentz-Minkowski space E31

Isophote curves on timelike surfaces in Minkowski 3-space

Isoscattering on surfaces

Isoscattering Schottky Manifolds

Isospectral Alexandrov Spaces

Isospectral deformations of closed Riemannian manifolds with different scalar curvature

Isospectral deformations of metrics on spheres

Isospectral flat 3-manifolds

Isospectral hyperbolic surfaces have matching geodesics

Isospectral locally symmetric manifolds

Isospectral manifolds with different local geometries

Isospectral metrics and potentials on classical compact simple Lie groups

Isospectral metrics on five-dimensional spheres

Isospectral Metrics on Weighted Projective Spaces

Isospectral orbifolds with different maximal isotropy orders

Isospectral pairs of metrics on balls, spheres, and other manifolds with different local geometries

Isospectral potentials and conformally equivalent isospectral metrics on spheres, balls and Lie groups

Isospectral simply-connected homogeneous spaces and the spectral rigidity of group actions

Isospectral Submersion Metrics

Isospectral surfaces of genus 2 and 3