%0 Journal Article %A Eric M. Rains %T Multivariate Quadratic Transformations and the Interpolation Kernel %J Symmetry, integrability and geometry: methods and applications %D 2018 %V 14 %U http://geodesic.mathdoc.fr/item/SIGMA_2018_14_a18/ %G en %F SIGMA_2018_14_a18