José M. Manzano

Isometric immersions into three‐dimensional unimodular metric Lie groups

Abstract We study isometric immersions of surfaces into simply connected three‐dimensional unimodular Lie groups endowed with either Riemannian or Lorentzian left‐invariant metrics, assuming that Milnor's operator is diagonalizable in the Lorentzian case. We provide global models...