Payne L.E., Weinberger H.F. New bounds for solutions of second order elliptic partial differential equations

Статья. Опубликована в Pacific Journal of Mathematics — 1958. — Т. 8, №3 . — С. 551-573.In this paper a generalization of Rellich's identity to general second order elliptic operators as well as to a large class of elliptic systems of second order operators is employed to extend the results of the previous paper to equations involving such operators and rather general domains.