On the Numerical Solution of Degenerate Linear and Nonlinear Elliptic Boundary Value Problems
1968 ◽
Vol 5
(4)
◽
pp. 664-679
◽
1993 ◽
Vol 19
(10)
◽
pp. 1117-1128
◽
2011 ◽
Vol 31
(4)
◽
pp. 1347-1363
◽
2015 ◽
Vol 17
(1)
◽
pp. 43-64
◽
1992 ◽
Vol 115
(4)
◽
pp. 1031-1031
◽
1974 ◽
Vol 190
◽
pp. 163-163
◽
1974 ◽
pp. 235-247