Guillaume Perrin, Christian Soize, Denis Duhamel, Christine Fünfschilling. Karhunen-Loeve expansion revisited for vector-valued random fields: scaling, errors and optimal basis.
Journal of Computational Physics, Elsevier, 2013, 242 (1), pp.607-622.
⟨10.1016/j.jcp.2013.02.036⟩.
⟨hal-00805616⟩