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Some criterion for certain multivalently analytic functions and multivalently meromorphic functions. (English) Zbl 1170.30302


MSC:

30C45 Special classes of univalent and multivalent functions of one complex variable (starlike, convex, bounded rotation, etc.)
30C50 Coefficient problems for univalent and multivalent functions of one complex variable
30A10 Inequalities in the complex plane