N. M. Krukovskii, “Letter to the editors: "Theorems on the $m$-fold completeness of the generalized eigen- and associated functions from $W_2^1$ of certain boundary value problems for elliptic equations and systems" (Differencial'nye Uravnenija 12 (1976), no. 10, 1842–1851)”, Differ. Uravn., 1977, Volume 13, Number 7,Page 1344

Letter to the editor

Letter to the editors: "Theorems on the $m$-fold completeness of the generalized eigen- and associated functions from $W_2^1$ of certain boundary value problems for elliptic equations and systems" (Differencial'nye Uravnenija 12 (1976), no. 10, 1842–1851)

N. M. Krukovskii