Variational methods in mathematical physics : a unified approach

by Blanchard, Philippe, Blanchard, Philippe, Bruning, Erwin
Published 1992

Mathematical analysis of urban spatial networks /

by Blanchard, Philippe, Blanchard, Philippe, Volchenkov, Dimitri
Published 2009

Mathematical methods in physics : distributions, Hilbert space operators, and variational methods /

by Blanchard, Philippe, Blanchard, Philippe, Brüning, Erwin
Published 2003