anas al-masarwah and abd ghafur ahmad.  (2019).  m-polar (a,b)-fuzzy ideals in bck/bci-algebras.  - symmetry.  . 

zaid mohammed fadail and abd ghafur bin ahmad.  (2013).  coupled coincidence point and common coupled fixed point results in cone b-metric spaces.  - fixed point theory and applications.  2013:177. 

chaharborj, s. seddighi; fudziah, i.; abu bakar, m. r.; chaharborj, r. seddighi; majid, z. a.; ahmad, a. g. b..  (2013).  the use of generation stochastic models to study an epidemic disease.  - advances in difference equations.  Art no.7. 

abd ghafur bin ahmad, zaid mohammed fadail, vesna cojbasic rajic and stojan radenovic.  (2012).  nonlinear contractions in 0-complete partial metric spaces.  - abstract and applied analysis.  2012:Article ID 451239. 

zaid mohammed fadail and abd ghafur bin ahmad.  (2012).  common coupled fixed point theorems of single-valued mapping for c-distance in cone metric spaces.  - abstract and applied analysis.  Art no.901792. 

zaid mohammed fadail, abd ghafur bin ahmad and ljiljana paunovic.  (2012).  new fixed point results of single-valued mapping for c -distance in cone metric spaces.  - abstract and applied analysis.  2012:Article ID 639713. 

fadail, z.m., ahmad, a.g.b., golubovic, z..  (2012).  fixed point theorems of single-valued mapping for c-distance in cone metric spaces.  - abstract and applied analysis.  Art. no. 826815. 

abd ghafur ahmad, zaid mohammed fadail, mujahid abbas, zoran kadelburg and stojan radenovic.  (2012).  some fixed and periodic points in abstract metric spaces.  - abstract and applied analysis.  2012:Article Id 908423. 

abd ghafur bin ahmad, zaid mohammed fadail, hemant kumar nashine, zoran kadelburg and stojan radenovic.  (2012).  some new common fixed point results through generalized altering distances on partial metric spaces.  - fixed point theory and applications.  2012:120.