A Schwarz lemma and a Liouville theorem for generalized harmonic maps
1982 ◽
Vol 85
(1)
◽
pp. 91-91
◽
2017 ◽
Vol 96
(3)
◽
pp. 504-512
◽
1994 ◽
Vol 11
(6)
◽
pp. 633-642