Peichu Hu, Mingze Yang, "A theorem of differential mappings of Riemann surfaces", International Journal of Mathematics and Mathematical Sciences, vol. 17, Article ID 264086, 4 pages, 1994. https://doi.org/10.1155/S0161171294000268
A theorem of differential mappings of Riemann surfaces
In this paper, we have extended S.S. Chern's second basic theorem about holomorphic mapping between two Riemann surfaces to more general case, and also obtained two similar results.
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