Invariant convergent and invariant ideal convergent sequence in intuitionistic fuzzy normed space. - Vakeel A. Khan; Izhar Ali Khan; Ayhan Esi; Masood Alam (J. Intell. Fuzzy Syst., 2022)

Rough lacunary statistical convergence in neutrosophic normed spaces. - Vakeel A. Khan; SK. Ashadul Rahaman; Bipan Hazarika; Masood Alam (J. Intell. Fuzzy Syst., 2023)