%0 Journal Article
%T Proper Generalized Decomposition for Nonlinear Convex Problems in Tensor Banach Spaces
%A Antonio Falco
%A Anthony Nouy
%J Mathematics
%D 2011
%I arXiv
%X Tensor-based methods are receiving a growing interest in scientific computing for the numerical solution of problems defined in high dimensional tensor product spaces. A family of methods called Proper Generalized Decompositions methods have been recently introduced for the a priori construction of tensor approximations of the solution of such problems. In this paper, we give a mathematical analysis of a family of progressive and updated Proper Generalized Decompositions for a particular class of problems associated with the minimization of a convex functional over a reflexive tensor Banach space.
%U http://arxiv.org/abs/1106.4424v2