%P 281 – 285 %L scholars20305 %A Siti Nurlaili Karim %A Nur Zatul Akmar Hamzah %A Nasir Ganikhodjaev %X In this research, we construct a class of quadratic stochastic operator called Geometric quadratic stochastic operator generated by arbitrary 2-partition of infinite points on a countable state space , where . We also study the limiting behavior of such operator by proving the existence of the limit of the sequence through the convergence of the trajectory to a unique fixed point. It is established that such operator is a regular transformation. © 2021 Malaysian Journal of Fundamental and Applied Sciences. All Rights Reserved. %I Penerbit UTM Press %D 2020 %N 3 %R 10.11113/mjfas.v16n3.1737 %J Malaysian Journal of Fundamental and Applied Sciences %V 16 %O Cited by: 7; All Open Access, Gold Open Access %T Regularity of Geometric quadratic stochastic operator generated by 2-partition of infinite points