%0 Journal Article %A Guilherme F. Almeida %T The Differential Geometry of the Orbit Space of Extended Affine Jacobi Group $A_1$ %J Symmetry, integrability and geometry: methods and applications %D 2021 %V 17 %U http://geodesic.mathdoc.fr/item/SIGMA_2021_17_a21/ %G en %F SIGMA_2021_17_a21