Decay inside and domain of generalized solutions of boundary-value problems for second-order elliptic equations with oscillatory boundary conditions and right-hand sides

M. I. Vishik and L. A. Lyusternik, "Asymptotic behavior of solutions of differential equations with large or rapidly changing coefficients and boundary conditions," Usp. Mat. Nauk,15, No. 4, 27–95 (1960). M. I. Vishik and L. A. Lyusternik, "On certain problems with rapidly oscillating boundary conditions for partial differential equations," Dokl. Akad. Nauk SSSR,119, No. 4, 636–639 (1958). R. A. Toupin, "Saint-Venant's principle," Arch. Rat. Mech. Anal.,18, No. 2, 83–96 (1965). O. A. Oleinik and G. A. Iosif'yan, "Saint-Venant's principle in the plane theory of elasticity and boundary-value problems for the biharmonic equation in unbounded regions," Sib. Mat. Zh.,15, No. 5, 1154–1165 (1978). O. A. Oleinik and G. A. Iosif'yan, "On removable singularities on the boundary of the domain of solutions of elliptic equations," Funkts. Anal. Prilozhen.,11, No. 3, 54–67 (1977). S. L. Sobolev, Applications of Functional Analysis in Mathematical Physics, Amer. Math. Soc. (1969). E. De Giorgi, "Sulla differenziabilita e l'analiticita delle estremali degli integrali regolari," Mem. Acc. Sci. Torino,3, 1–19 (1957). S. N. Kruzhkov, "Boundary-value problems for degenerate second-order elliptic equations," Mat. Sb.,77, 299–334 (1968). F. Riesz and B.S.-Nagy, Functional Analysis, Ungar, New York (1955). E. M. Landis and O. A. Oleinik, "Generalized analyticity and some relationships of a property of solutions of elliptic and parabolic equations to it," Usp. Mat. Nauk,29, No. 2, 190–206 (1974). M. Sh. Birman and M. Z. Solomyak, "Asymptotic behavior of spectra of differential equations," Results in Science and Technology, Mathematical Analysis Series [in Russian], Vol. 14, VINITI, Moscow (1977), pp. 5–58.