New biunivalent functions subclasses described by convolution
EH Abd - Journal of Interdisciplinary Mathematics, 2022 - Taylor & Francis
In this paper, two subclasses have been established; the open unit disc U={z ε₵| Z|< 1}
functions. is defined by convolution and represents a function class of biunivalent …
functions. is defined by convolution and represents a function class of biunivalent …