| 2019-05 | QUADRATIC ρ-FUNCTIONAL INEQUALITIES IN BANACH SPACES | 박춘길 |
| 2019-07 | QUADRATIC (ρ1, ρ2)-FUNCTIONAL INEQUALITY IN FUZZY NORMED SPACES | 박춘길 |
| 2017-05 | Quadratic alpha-functional equations | 박춘길 |
| 2014-04 | Quadratic derivations on non-Archimedean Banach algebras | 박춘길 |
| 2011-05 | Quadratic double centralizers and quadratic multipliers | 박춘길 |
| 2016-10 | A QUADRATIC FUNCTIONAL EQUATION IN INTUITIONISTIC FUZZY 2-BANACH SPACES | 박춘길 |
| 2015-07 | Quadratic rho-functional inequalities in Banach spaces | 박춘길 |
| 2015-11 | QUADRATIC rho-FUNCTIONAL INEQUALITIES IN BANACH SPACES | 박춘길 |
| 2017-01 | Quadratic rho-functional inequalities in beta-homogeneous normed spaces | 박춘길 |
| 2016-12 | Quadratic rho-functional inequalities in complex matrix normed spaces | 박춘길 |
| 2017-03 | QUADRATIC rho-FUNCTIONAL INEQUALITIES IN FUZZY BANACH SPACES | 박춘길 |
| 2017-03 | QUADRATIC rho-FUNCTIONAL INEQUALITIES IN FUZZY NORMED SPACES | 박춘길 |
| 2016-10 | Quadratic rho-functional inequalities in non-Archimedean normed spaces | 박춘길 |
| 2015-07 | Quadratic rho-functional inequalities in non-Archimedean normed spaces | 박춘길 |
| 2016-05 | Quadratic rho-functional inequalities in normed spaces | 박춘길 |
| 2015-10 | RANDOM APPROXIMATION OF A GENERAL SYMMETRIC EQUATION | 박춘길 |
| 2014-01 | RANDOM DERIVATIONS ON RANDOM NORMED ALGEBRAS | 박춘길 |
| 2012-09 | Random homomorphisms and random derivations in random normed algebras via fixed point method | 박춘길 |
| 2012-01 | Random stability of a functional equation associated with inner product: a fixed point approach | 박춘길 |
| 2018-12 | 𝒥Script capital HScript capital R-Operator Pairs in C*-Algebra-Valued Modular Metric Spaces and Related Fixed Point Results with Application | 박춘길 |
| 2018-06 | SDMGRS: Soft Dominance Based Multi Granulation Rough Sets and Their Applications in Conflict Analysis Problems | 박춘길 |
| 2019-02 | A septendecic functional equation in matrix normed spaces | 박춘길 |
| 2018-06 | Set-valued additive rho-functional inequalities | 박춘길 |
| 2014-05 | Set-valued mappings in partially ordered fuzzy metric spaces | 박춘길 |
| 2017-09 | Set-Valued Quadratic Functional Equations | 박춘길 |
| 2019-08 | Soft b-separation axioms in neutrosophic soft topological structures | 박춘길 |
| 2019-05 | Soft covering based rough graphs and corresponding decision making | 박춘길 |
| 2018-01 | Soft set theoretical approach to pseudo-BCI algebras | 박춘길 |
| 2020-11 | Solution and Hyers-Ulam stability of an octovigintic functional equation in various normed spaces using direct and fixed point methods | 박춘길 |
| 2012-05 | Solution and stability of generalized mixed type additive and quadratic functional equation in non-Archimedean spaces | 박춘길 |
