Srivastava, H. M.Wanas, Abbas KareemGuney, H. Ozlem2024-04-242024-04-2420211028-62762364-1819https://doi.org/10.1007/s40995-021-01176-3https://hdl.handle.net/11468/15010In this article, we define two new families T-Sigma(mu, gamma, lambda; alpha) and T-Sigma*(mu, gamma, lambda; beta) of normalized holomorphic and bi-univalent functions which involve the Bazilevic. functions and the lambda-pseudo-starlike functions. For functions in each of these families, we establish the bounds for vertical bar a(2)vertical bar and vertical bar a(3)vertical bar, where a(2) and a(3) are the initial Taylor-Maclaurin coefficients. We also point out several special cases and consequences of our results.eninfo:eu-repo/semantics/closedAccessHolomorphic FunctionsUnivalent FunctionsBi-Univalent FunctionsBazilevic FunctionsLambda-Pseudo-Starlike FunctionsCoefficient EstimatesTaylor-Maclaurin CoefficientsArticle45517991804WOS:0006698001000022-s2.0-8510932345810.1007/s40995-021-01176-3N/AQ3