### International Journal of Nonlinear Analysis and Applications

##### The (p. q)-analogue of sigmoid function in the mirror of bi-univalent functions coupled with subordination

Volume 13, Issue 2, July 2022, Pages 953-961

S. O. Olatunji; Trailokya Panigrahi

##### Estimation on initial coefficient bounds of generalized subclasses of bi-univalent functions

Volume 13, Issue 2, July 2022, Pages 989-997

Ranjan Suresh Khatu; Uday H. Naik; Amol B. Patil

##### Maclaurin coefficient estimates of te-univalent functions connected with the (p,q)-derivative

Volume 13, Issue 2, July 2022, Pages 2751-2762

Ahmed M. Abd-Eltawab; Abbas Kareem Wanas

##### Coefficient bounds for a new family of bi-univalent functions associated with $(U,V)$-Lucas polynomials

Volume 13, Issue 1, January 2022, Pages 615-626

Timilehin Gideon Shaba; Abbas Kareem Wanas

##### New results of modern concept on the fourth-Hankel determinant of a certain subclass of analytic functions

Volume 12, Special Issue, January 2021, Pages 2243-2255

Sarab Dakhil Theyab; Waggas Galib Atshan; Habeeb Kareem Abdullah

##### q-Analogue of Liu-Srivastava operator on meromorphic functions based on subordination

Volume 11, Issue 2, May 2020, Pages 219-228