Variational methods for boundary value problems for systems of elliptic equations /
Lavrentev, Mikhail Alekseevich,
Variational methods for boundary value problems for systems of elliptic equations / by M.A. Lavrent'ev ; authorized translation from the Russian ; edited by J.R.M. Radok. - Groningen : P. Noordhoff, 1963. - 150 p. :
627
Calculus of variations.
515.64 / Va
Variational methods for boundary value problems for systems of elliptic equations / by M.A. Lavrent'ev ; authorized translation from the Russian ; edited by J.R.M. Radok. - Groningen : P. Noordhoff, 1963. - 150 p. :
627
Calculus of variations.
515.64 / Va