Geometric interpretation of generalized distance-squared mappings of ${\mathbb{R}}^2$ into ${\mathbb{R}}^{\ell }$ $(\ell \ge 3)$

Shunsuke Ichiki

Generalized distance-squared mappings are quadratic mappings of ${\mathbb{R}}^m$ into ${\mathbb{R}}^{\ell }$ of special type. In the case that matrices $A$ constructed by coefficients of…