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In the present investigation, we introduce the subclasses ΛΣ (η,h, φ) and ΛΣ (η,h, δ) of m-fold symmetric bi-univalent function class Σm, which are associated with the pseudo-starlike functions and… Click to show full abstract
In the present investigation, we introduce the subclasses ΛΣ (η,h, φ) and ΛΣ (η,h, δ) of m-fold symmetric bi-univalent function class Σm, which are associated with the pseudo-starlike functions and defined in the open unit disk U. Moreover, we obtain estimates on the initial coefficients |bm+1| and |b2m+1| for the functions belong to these subclasses and identified correlations with some of the earlier known classes.
Keywords:
symmetric univalent;
subclasses fold;
starlike functions;
associated pseudo;
fold symmetric;
pseudo starlike
Journal Title: European Journal of Mass Spectrometry
Year Published: 2021
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Journal Title: European Journal of Mass Spectrometry
Year Published: 2021
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!