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Coefficients of bi-univalent functions with positive real part derivatives

open access: yes, 2014
We consider analytic bi-univalent functions whose derivatives have positive real part on the unit disk. Using the Faber polynomial expansions, we obtain upper bounds for the coefficients of such functions.
Nur Munawwarah
core  

Quasi Subordinations for Bi-Univalent Functions With Symmetric Conjugate Points

open access: yes
Many researchers have recently acquainted and researched several interesting subfamilies of bi-univalent function family delta and they have found non-sharp estimates on the first two Taylor-Maclaurin coefficients vertical bar a(2)vertical bar and ...
KARAHÜSEYİN, ZELİHA   +2 more
core   +1 more source

ZIP4 is required for normal progression of synapsis and for over 95% of crossovers in wheat meiosis. [PDF]

open access: yesFront Plant Sci, 2023
Draeger TN   +6 more
europepmc   +2 more sources

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