2013/12/16 by Gonçalves, Armando, Vicente, M. A. Facas, Vitória, José
#FOS: Mathematics #Metric Geometry (math.MG)
paper · doi:10.48550/arxiv.1312.4404
The optimal pair of two linear varieties is considered as a best approximation problem, namely the distance between a point and the difference set of two linear varieties. The Gram determinant allows to get the optimal pair in closed form.