| 2015-03 | Functional inequalities in non-Archimedean normed spaces | 박춘길 |
| 2013-05 | Functional inequalities in paranormed spaces | 박춘길 |
| 2015-07 | Fundamental stabilities of an alternative quadratic reciprocal functional equation in non-Archimedean fields | 박춘길 |
| 2016-10 | Fundamental stabilities of the nonic functional equation in intuitionistic fuzzy normed spaces | 박춘길 |
| 2011-11 | Fuzzy *-homomorphisms and fuzzy *-derivations in induced fuzzy C*-algebras | 박춘길 |
| 2015-11 | FUZZY APPROXIMATE OF DERIVATIONS | 박춘길 |
| 2012-06 | Fuzzy approximate of homomorphisms | 박춘길 |
| 2011-02 | FUZZY FUNCTIONAL INEQUALITIES | 박춘길 |
| 2019-03 | Fuzzy Hyers-Ulam stability for generalized additive functional equations | 박춘길 |
| 2012-04 | Fuzzy n-Jordan *-homomorphisms in induced fuzzy C*-algebras | 박춘길 |
| 2020-09 | Fuzzy normed spaces and stability of a generalized quadratic functional equation | 박춘길 |
| 2011-05 | FUZZY STABILITY OF A CUBIC-QUARTIC FUNCTIONAL EQUATION: A FIXED POINT APPROACH | 박춘길 |
| 2011-10 | FUZZY STABILITY OF A FUNCTIONAL EQUATION RELATED TO INNER PRODUCT SPACES | 박춘길 |
| 2015-06 | FUZZY STABILITY OF FUNCTIONAL EQUATIONS IN MATRIX FUZZY NORMED SPACES | 박춘길 |
| 2015-07 | Fuzzy stability of functional equations in n-variable fuzzy Banach spaces | 박춘길 |
| 2013-05 | Fuzzy stability of functional inequalities in matrix fuzzy normed spaces | 박춘길 |
| 2011-10 | Fuzzy Stability of Generalized Mixed Type Cubic, Quadratic, and Additive Functional Equation | 박춘길 |
| 2019-09 | A general functional equation | 박춘길 |
| 2019-08 | General quadratic functional equations in quasi-β-normed spaces: Solution, superstability and stability | 박춘길 |
| 2020-09 | Generalized (alpha, beta, gamma)-derivations on Lie C*-algebras | 박춘길 |
| 2014-03 | Generalized (theta,phi)-derivations on Banach algebras | 박춘길 |
| 2014-05 | A GENERALIZED ADDITIVE FUNCTIONAL INEQUALITY IN BANACH SPACES | 박춘길 |
| 2019-09 | Generalized Ekeland's variational principle with applications | 박춘길 |
| 2018-03 | Generalized Interval Neutrosophic Choquet Aggregation Operators and Their Applications | 박춘길 |
| 2020-03 | Generalized neutrosophic separation axioms in neutrosophic soft topological spaces | 박춘길 |
| 2016-10 | Generalized psi-weak contractive fuzzy mappings and related fixed point results on complete metric space | 박춘길 |
| 2011-03 | Generalized quadratic mappings in 2d variables | 박춘길 |
| 2013-01 | GENERALIZED TERNARY BI-DERIVATIONS ON TERNARY BANACH ALGEBRAS: A FIXED POINT APPROACH | 박춘길 |
| 2012-02 | Generalized Ulam-Hyers stability of random homomorphisms in random normed algebras associated with the Cauchy functional equation | 박춘길 |
| 2020-10 | Hermite-Hadamard-type inequalities for eta h-convex functions via psi-Riemann-Liouville fractional integrals | 박춘길 |
