Sorin G. Gal   is Emeritus Professor at University of Oradea, Romania. His research focuses on real and complex analysis and approximation theory (in real, complex and quaternionic setting). He has published over 310 scientific articles in journals, ten books with prestigious international publishers and is associate managing editor of the journal Results in Mathematics.   Constantin P. Niculescu  is Emeritus Professor at University of Craiova, Romania. His research focuses on real analysis, convexity, operator theory, ergodic theory and dynamical systems. He has published over  150 scientific articles , three books with prestigious international publishers and serves as associate editor of the journals Math. Inequalities and Appl., Annals of Functional Analysis and Proceedings of the Romanian Academy Series A: Mathematics, Physics, Technical Sciences, Information Science .

• Choquet Integral.- Choquet-Bochner Integral.- Choquet Integral in Capacity.- Choquet-Stieltjes Integrals on Intervals.- Other Generalizations.- Choquet Type Integral Equations and Operators.- Constructive Approximation Involving Choquet Integrals.- Korovkin-Type Theorems for Monotone Sublinear Operators.- A Few Elements of Functional Analysis for Sublinear and Monotone Operators.

Sorin G. Gal   is Emeritus Professor at University of Oradea, Romania. His research focuses on real and complex analysis and approximation theory (in real, complex and quaternionic setting). He has published over 310 scientific articles in journals, ten books with prestigious international publishers and is associate managing editor of the journal Results in Mathematics.   Constantin P. Niculescu  is Emeritus Professor at University of Craiova, Romania. His research focuses on real analysis, convexity, operator theory, ergodic theory and dynamical systems. He has published over  150 scientific articles , three books with prestigious international publishers and serves as associate editor of the journals Math. Inequalities and Appl., Annals of Functional Analysis and Proceedings of the Romanian Academy Series A: Mathematics, Physics, Technical Sciences, Information Science .

• Choquet Integral.- Choquet-Bochner Integral.- Choquet Integral in Capacity.- Choquet-Stieltjes Integrals on Intervals.- Other Generalizations.- Choquet Type Integral Equations and Operators.- Constructive Approximation Involving Choquet Integrals.- Korovkin-Type Theorems for Monotone Sublinear Operators.- A Few Elements of Functional Analysis for Sublinear and Monotone Operators.

Sorin G. Gal   is Emeritus Professor at University of Oradea, Romania. His research focuses on real and complex analysis and approximation theory (in real, complex and quaternionic setting). He has published over 310 scientific articles in journals, ten books with prestigious international publishers and is associate managing editor of the journal Results in Mathematics.   Constantin P. Niculescu  is Emeritus Professor at University of Craiova, Romania. His research focuses on real analysis, convexity, operator theory, ergodic theory and dynamical systems. He has published over  150 scientific articles , three books with prestigious international publishers and serves as associate editor of the journals Math. Inequalities and Appl., Annals of Functional Analysis and Proceedings of the Romanian Academy Series A: Mathematics, Physics, Technical Sciences, Information Science .

• Choquet Integral.- Choquet-Bochner Integral.- Choquet Integral in Capacity.- Choquet-Stieltjes Integrals on Intervals.- Other Generalizations.- Choquet Type Integral Equations and Operators.- Constructive Approximation Involving Choquet Integrals.- Korovkin-Type Theorems for Monotone Sublinear Operators.- A Few Elements of Functional Analysis for Sublinear and Monotone Operators.