Alamoush, Adnan2021-11-222021-11-222020-12-31https://doi.org/10.31801/cfsuasmas.650840http://hdl.handle.net/20.500.12575/76187In this paper, In the present article, a new subclass of pseudo-type meromorphic bi-univalent functions is defined on △={z |:z∈C and 1<|z|<∞}, we derive estimates on the initial coefficient |b₀|, |b₁| and |b₂|. Relevant connections of the new results with various well-known results are indicated. Motivated by the earlier work of (Srivastava, Janani), in the present paper, we introduce a new subclasses of the class Σ′ and the estimates for the coefficients |b₀|,|b₁| and |b₂| are investigated. Some new consequences of the new results are also pointed out.enAnalytic functionsUnivalent functionsMeromorphic functionsArticle692102510322618-6470