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This article was prepared within a research project (06/111) supported by the Finnish Academy. The first author was also supporte in part by the NSF-grant MCS 82-00497 (Steven Bank), by the University of New Orleans and the Pan-American University while visiting U.S.A in May 1985. The second author was also supported in part by a research grant from the Finnish Academy and by the Emil Aaltonen Foundation.
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Laine, I., Sorvali, T. Local Solutions of wt” + A(z)w = 0 and Branched Polymorphic Functions. Results. Math. 10, 107–129 (1986). https://doi.org/10.1007/BF03322368
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DOI: https://doi.org/10.1007/BF03322368