Neumann problem and one oblique-derivative problem for an improperly elliptic equation

• Дата: 2012
• Автори: Burskii, V. P., Lesina, E. V., Бурский, В. П., Лесина, Е. В.
• Формат: Стаття
• Мова: Російська; Англійська
• Опубліковано: Institute of Mathematics, NAS of Ukraine 2012
• Онлайн доступ: https://umj.imath.kiev.ua/index.php/umj/article/view/2589
• Назва журналу: Ukrains’kyi Matematychnyi Zhurnal

We investigate the solvability of an inhomogeneous Neumann problem and oblique-derivative problem for an improperly elliptic scalar differential equation with complex coefficients in a bounded domain. The model case where the domain is the unit disk and the equation does not have lower-order terms i...