@ARTICLE{
author={Ciric Ljubomir B,Hussain Nawab,Akbar F,Ume Jeong Sheok},
year={2009},
title={Common fixed points for Banach operator pairs from the set of best approximations},
journal={BULLETIN OF THE BELGIAN MATHEMATICAL SOCIETY-SIMON STEVIN},
volume={16},
number={2},
pages={319-336},
document_type={Article},
} 

@ARTICLE{
author={Ciric Ljubomir B,Rafiq Arif,Cakic Nenad P,Ume Jeong Sheok},
year={2009},
title={Implicit Mann fixed point iterations for pseudo-contractive mappings},
journal={APPLIED MATHEMATICS LETTERS},
volume={22},
number={4},
pages={581-584},
document_type={Article},
} 

@ARTICLE{
author={Ciric Ljubomir B,Cakic Nenad P,Rajovic Miloje,Ume Jeong Sheok},
year={2008},
title={Monotone Generalized Nonlinear Contractions in Partially Ordered Metric Spaces},
journal={FIXED POINT THEORY AND APPLICATIONS},
volume={},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Ciric Ljubomir B,Jesic Sinisa N,Milovanovic Marina M,Ume Jeong Sheok},
year={2008},
title={On the steepest descent approximation method for the zeros of generalized accretive operators},
journal={NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS},
volume={69},
number={2},
pages={763-769},
document_type={Article},
} 

@ARTICLE{
author={Ciric Ljubomir B,Razani A,Radenovic Stojan N,Ume Jeong Sheok},
year={2008},
title={Common fixed point theorems for families of weakly compatible maps},
journal={COMPUTERS & MATHEMATICS WITH APPLICATIONS},
volume={55},
number={11},
pages={2533-2543},
document_type={Article},
} 

@ARTICLE{
author={Ciric Ljubomir B,Jesic Sinisa N,Ume Jeong Sheok},
year={2008},
title={The existence theorems for fixed and periodic points of nonexpansive mappings in intuitionistic fuzzy metric spaces},
journal={CHAOS SOLITONS & FRACTALS},
volume={37},
number={3},
pages={781-791},
document_type={Article},
} 

@ARTICLE{
author={Ciric Ljubomir B,Rafiq Arif,Radenovic Stojan N,Rajovic Miloje,Ume Jeong Sheok},
year={2008},
title={On Mann implicit iterations for strongly accretive and strongly pseudo-contractive mappings},
journal={APPLIED MATHEMATICS AND COMPUTATION},
volume={198},
number={1},
pages={128-137},
document_type={Article},
} 

@ARTICLE{
author={Ciric Ljubomir B,Ume Jeong Sheok,Nikolic Nebojsa T},
year={2007},
title={On two pairs of non-self hybrid mappings},
journal={JOURNAL OF THE AUSTRALIAN MATHEMATICAL SOCIETY},
volume={83},
number={},
pages={17-29},
document_type={Article},
} 

@ARTICLE{
author={Ciric Ljubomir B,Ume Jeong Sheok,Jesic Sinisa N,Milovanovic-Arandjelovic Marina M},
year={2007},
title={Modified Ishikawa iteration process for nonlinear Lipschitz generalized strongly pseudo-contractive operators in arbitrary Banach spaces},
journal={NUMERICAL FUNCTIONAL ANALYSIS AND OPTIMIZATION},
volume={28},
number={11-12},
pages={1231-1243},
document_type={Article},
} 

@ARTICLE{
author={Ciric Ljubomir B,Ume Jeong Sheok,Jesic Sinisa N},
year={2006},
title={On random coincidence and fixed points for a pair of multivalued and single-valued mappings},
journal={JOURNAL OF INEQUALITIES AND APPLICATIONS},
volume={},
number={},
pages={-},
document_type={Article},
} 

@ARTICLE{
author={Ciric Ljubomir B,Nikolic Nebojsa T,Ume Jeong Sheok},
year={2006},
title={Common fixed point theorems for weakly compatible quasi contraction mappings},
journal={ACTA MATHEMATICA HUNGARICA},
volume={113},
number={4},
pages={257-267},
document_type={Article},
} 

@ARTICLE{
author={Ciric Ljubomir B,Ume Jeong Sheok},
year={2006},
title={Some common fixed point theorems for weakly compatible mappings},
journal={JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS},
volume={314},
number={2},
pages={488-499},
document_type={Article},
} 

@ARTICLE{
author={Ciric Ljubomir B,Ume Jeong Sheok},
year={2005},
title={Ishikawa iterative process with errors for nonlinear equations of generalized monotone type in Banach spaces},
journal={MATHEMATISCHE NACHRICHTEN},
volume={278},
number={10},
pages={1137-1146},
document_type={Article},
} 

@ARTICLE{
author={Ciric Ljubomir B,Ume Jeong Sheok},
year={2005},
title={Multi-valued non-self-mappings on convex metric spaces},
journal={NONLINEAR ANALYSIS-THEORY METHODS & APPLICATIONS},
volume={60},
number={6},
pages={1053-1063},
document_type={Article},
} 

@ARTICLE{
author={Ciric Ljubomir B,Ume Jeong Sheok},
year={2004},
title={Gregus type common fixed point theorems in metric spaces of hyperbolic type},
journal={PUBLICATIONES MATHEMATICAE-DEBRECEN},
volume={65},
number={1-2},
pages={49-63},
document_type={Article},
} 

@ARTICLE{
author={Ciric Ljubomir B,Ume Jeong Sheok},
year={2004},
title={Iterative processes with errors for nonlinear equations},
journal={BULLETIN OF THE AUSTRALIAN MATHEMATICAL SOCIETY},
volume={69},
number={2},
pages={177-189},
document_type={Article},
} 

@ARTICLE{
author={Ciric Ljubomir B,Ume Jeong Sheok,Khan MS,Pathak Hemant Kumar},
year={2003},
title={On some nonself mappings},
journal={MATHEMATISCHE NACHRICHTEN},
volume={251},
number={},
pages={28-33},
document_type={Article},
} 

@ARTICLE{
author={Ciric Ljubomir B,Ume Jeong Sheok},
year={2003},
title={On the convergence of the Ishikawa iterates associated with a pair of multi-valued mappings},
journal={ACTA MATHEMATICA HUNGARICA},
volume={98},
number={1-2},
pages={1-8},
document_type={Article},
} 

@ARTICLE{
author={Ciric Ljubomir B,Ume Jeong Sheok},
year={2002},
title={Common fixed point theorems for multi-valued non-self mappings},
journal={PUBLICATIONES MATHEMATICAE-DEBRECEN},
volume={60},
number={3-4},
pages={359-371},
document_type={Article},
}