On a Nonlinear Problem in Differential Geometry††AMS (MOS) 1970 SUBJECT CLASSIFICATION: 53C99, 35T50.‡‡Results obtained at the Courant Institute of Mathematical Sciences, New York University, under National Science Foundation Grant NSF-GP-27719.
1967 ◽
Vol 7
(3)
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pp. 375-409
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1989 ◽
pp. 17-34
◽
1964 ◽
Vol 17
(4)
◽
pp. 541-541
1974 ◽
pp. 83-153
◽