Displaying similar documents to “Linear combinations of regular functions of order alpha with negative coefficients.”

Sufficient conditions for multivalent starlikeness

Shigeyoshi Owai, Mamoru Nunokawa, Hitoshi Saitoh (1995)

Annales Polonici Mathematici

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Let 𝕊*(p) be the class of functions f(z) which are p-valently starlike in the open unit disk 𝕌. Two sufficient conditions for a function f(z) to be in the class 𝕊*(p) are shown.