A boundary-value problem with an operator in the boundary conditions, for a second-order elliptic differential-operator equation
2010 ◽
Vol 62
(1)
◽
pp. 1-14
◽
2018 ◽
Vol 54
(9)
◽
pp. 1256-1260
◽
Proceedings of the Institute of Mathematics and Mechanics,National Academy of Sciences of Azerbaijan
◽
2019 ◽
Vol 45
(45)
◽
pp. 213-221
1973 ◽
Vol 7
(1)
◽
pp. 58-59
◽