| 2014-04 | (M, N)-Soft Intersection BL-Algebras and Their Congruences | 김희식 |
| 2015-09 | M-fuzzy h-ideals in h-semisimple M-Γ-hemirings | 김희식 |
| 2019-09 | Makgeolli Structures and Its Application in BCK/BCI-Algebras | 김희식 |
| 2018-07 | A Method to Identify Simple Graphs by Special Binary Systems | 김희식 |
| 2020-08 | Multipolar intuitionistic fuzzy hyper BCK-ideals in hyper BCK-algebras | 김희식 |
| 2014-07 | (n-1)-Step Derivations on n-Groupoids: The Case n=3 | 김희식 |
| 2014-07 | A New Extended Soft Intersection Set to (M, N)-SI Implicative Fitters of BL-Algebras | 김희식 |
| 2015-11 | Non-commutative residuated lattices based on soft sets | 김희식 |
| 2016-06 | ON (FUZZY) WEAK-ZERO GROUP OIDS AND (X, N)-ZERO GROUPOIDS | 김희식 |
| 2017-04 | On BI-algebras | 김희식 |
| 2013-07 | On BN-algebras | 김희식 |
| 2012-10 | On BO-algebras | 김희식 |
| 2020-10 | On BV-algebras | 김희식 |
| 2012-07 | On Fibonacci functions with Fibonacci numbers | 김희식 |
| 2014-11 | On Fibonacci functions with periodicity | 김희식 |
| 2014-11 | On Fibonacci functions with perioidicity | 김희식 |
| 2019-07 | On fibonacci Z-sequences and their logarithm functions | 김희식 |
| 2020-06 | On Multipolar Intuitionistic FuzzyB-Algebras | 김희식 |
| 2019-04 | On pre-commutative algebras | 김희식 |
| 2014-06 | On the fuzzy polynomial ideals | 김희식 |
| 2017-12 | Order related concepts for arbitrary groupoids | 김희식 |
| 2019-09 | Permeable values and energetic sets in $BCK/BCI$-algebras based on fuzzy points | 김희식 |
| 2016-09 | POLYNOMIAL EVALUATION GROUPOIDS AND THEIR GROUPS | 김희식 |
| 2011-08 | Positive Implicative Ideals of BCK-Algebras Based on a Soft Set Theory | 김희식 |
| 2019-09 | Probability Functions on Posets | 김희식 |
| 2016-03 | Radical Structures of Fuzzy Polynomial Ideals in a Ring | 김희식 |
| 2017-03 | A right parallelism relation for mappings to posets | 김희식 |
| 2015-10 | Rough fuzzy (fuzzy rough) strong H-ideals of hemirings | 김희식 |
| 2017-06 | Selective groupoids and frameworks induced by fuzzy subsets | 김희식 |
| 2016-10 | Several types of groupoids induced by two-variable functions | 김희식 |
