On a class of constitutive functionals for quasi-linear elliptic equations / T. Yu. Semenova. //Vestnik Moskovskogo Universiteta. Seriya 1. Matematika. Mekhanika. 2009. № 1. P. 11-15 [Moscow Univ. Math. Bulletin. Vol. 64, N 1, 2009. P. 11-15].
Conditions providing the uniqueness of the solution to a Dirichlet problem for second order elliptic equations are studied assuming the availability of an information concerning values of functionals determined on solutions.