M A Lavrentev

M A Lavrentev is the author of "Variational Methods for Boundary Value Problems for Systems of Elliptic Equations", "Matematika, Eyo Soderzhanie, Metody I Znachenie Tom 2", "Matematika, Eyo Soderzhanie, Metody I Znachenie Tom 3" and "Matematika, Ee Soderzhanie, Metody I...