Authors: Finster, Felix¹ Felix.Finster@mathematik.uni-regensburg.de

Superior Title: Calculus of Variations & Partial Differential Equations. Aug2007, Vol. 29 Issue 4, p431-453. 23p.

Subject Terms: *VECTOR spaces, *FUNCTIONAL analysis, *CALCULUS of variations, *MAXIMA & minima, *ORTHOGONAL decompositions, *MATHEMATICAL decomposition