Fuzzy c-Continuous Mappings. - Kul Hur; J. H. Ryon (Int. J. Fuzzy Log. Intell. Syst., 2001)

On Fuzzy Almost c-Continuous Mappings. - B. S. Baik; Kul Hur (Int. J. Fuzzy Log. Intell. Syst., 2002)

Intuitionistic Fuzzy Subgroupoids. - Kul Hur; Su Youn Jang; Hee Won Kang (Int. J. Fuzzy Log. Intell. Syst., 2003)

Intuitionistic H-fuzzy relations. - Kul Hur; Su Youn Jang; Hee Won Kang (Int. J. Math. Math. Sci., 2005)

Intuitionistic Fuzzy Subgroups and Level Subgroups. - Tae-Chon Ahn; Kul Hur; Kyung-Won Jang (Int. J. Fuzzy Log. Intell. Syst., 2006)

Intuitionistic Fuzzy Weak Congruences on a Semiring. - Kul Hur; Su Youn Jang; Keon-Chang Lee (Int. J. Fuzzy Log. Intell. Syst., 2006)

Union of Intuitionistic Fuzzy Subgroups. - Kul Hur; Hee Won Kang; Jang-Hyun Ryou (Int. J. Fuzzy Log. Intell. Syst., 2006)

A New Approach to Fuzzy Congruences. - Kul Hur; Su Youn Jang; Keon-Chang Lee (Int. J. Fuzzy Log. Intell. Syst., 2007)

Intuitionistic Fuzzy Semigroups. - Kul Hur; Su Youn Jang; Pyung-Ki Lim (Int. J. Fuzzy Log. Intell. Syst., 2008)

Intuitionistic Fuzzy G-Equivalence Relations and G-Congruences on a Groupoid. - Kul Hur; Keon-Chang Lee; Pyung-Ki Lim (Int. J. Fuzzy Log. Intell. Syst., 2008)

Fuzzzy Functions and Fuzzy Partially Ordered Sets. - Kul Hur; Hyo-Mi Jung; Wang-Ro Lee (Int. J. Fuzzy Log. Intell. Syst., 2009)

Intuitionistic Fuzzy Normal Subgroup and Intuitionistic Fuzzy ⊙-Congruences. - Kul Hur; So-Ra Kim; Pyung-Ki Lim (Int. J. Fuzzy Log. Intell. Syst., 2009)

Intuitionistic fuzzy k-ideals of a semiring. - Kul Hur; Ro-Ra Kim; Pyung-Ki Lim (Int. J. Fuzzy Log. Intell. Syst., 2009)

Interval-Valued H-Fuzzy Sets. - Keon-Chang Lee; Jeonggon Lee; Kul Hur (Int. J. Fuzzy Log. Intell. Syst., 2010)

The Category VSet(H). - Pyung-Ki Lim; So-Ra Kim; Kul Hur (Int. J. Fuzzy Log. Intell. Syst., 2010)

Vague Continuous Mappings. - Pyung-Ki Lim; So-Ra Kim; Kul Hur (Int. J. Fuzzy Log. Intell. Syst., 2010)

Interval-valued Fuzzy Ideals and Bi-ideals of a Semigroup. - Minseok Cheong; Kul Hur (Int. J. Fuzzy Log. Intell. Syst., 2011)

Fuzzy Mappings and Fuzzy Equivalence Relations. - Pyung-Ki Lim; Ga-Hee Choi; Kul Hur (Int. J. Fuzzy Log. Intell. Syst., 2011)

Interval-valued Fuzzy Normal Subgroups. - Su-Yeon Jang; Kul Hur; Pyung-Ki Lim (Int. J. Fuzzy Log. Intell. Syst., 2012)

Interval-valued Fuzzy Quasi-ideals in a Semigroups. - Sang-Mok Kim; Kul Hur; Minseok Cheong; Gab-Byung Chae (Int. J. Fuzzy Log. Intell. Syst., 2012)

Interval-Valued Fuzzy Ideals of a Ring. - Keon-Chang Lee; Kul Hur; Pyung-Ki Lim (Int. J. Fuzzy Log. Intell. Syst., 2012)

Ordinary Smooth Topological Spaces. - Pyung-Ki Lim; Byeong-Guk Ryoo; Kul Hur (Int. J. Fuzzy Log. Intell. Syst., 2012)

Interval-Valued Fuzzy Congruences on a Semigroup. - Jeonggon Lee; Kul Hur; Pyung-Ki Lim (Int. J. Fuzzy Log. Intell. Syst., 2013)

Lattices of Interval-Valued Fuzzy Subgroups. - Jeonggon Lee; Kul Hur; Pyung-Ki Lim (Int. J. Fuzzy Log. Intell. Syst., 2014)

Closure, Interior and Compactness in Ordinary Smooth Topological Spaces. - Jeonggon Lee; Kul Hur; Pyung-Ki Lim (Int. J. Fuzzy Log. Intell. Syst., 2014)

Ordinary Single Valued Neutrosophic Topological Spaces. - Junhui Kim; Florentin Smarandache; Jeong Gon Lee; Kul Hur (Symmetry, 2019)

Topological Structures via Interval-Valued Neutrosophic Crisp Sets. - Dongsik Jo; S. Saleh; Jeong-Gon Lee; Kul Hur; Xueyou Chen (Symmetry, 2020)

Multi-folded N-Structures with Finite Degree and its Application in BCH- Algebras. - Jeong-Gon Lee; Kul Hur; Young Bae Jun (Int. J. Comput. Intell. Syst., 2021)

Advanced Soft Relation and Soft Mapping. - Güzide Senel; Jeong-Gon Lee; Kul Hur (Int. J. Comput. Intell. Syst., 2021)

A Study on Groupoids, Ideals and Congruences via Cubic Sets. - Jeong-Gon Lee; Samy M. Mostafa; Jong-Il Baek; Sang Hyeon Han; Kul Hur (Axioms, 2022)

Neighborhood Structures and Continuities via Cubic Sets. - Jeong-Gon Lee; Güzide Senel; Jong-Il Baek; Sang Hyeon Han; Kul Hur (Axioms, 2022)

On Proximity Spaces Constructed on Rough Sets. - Jong-Il Baek; Salah El-Din Abbas; Kul Hur; Ismail Ibedou (Axioms, 2024)

New Interval-Valued Soft Separation Axioms. - Jong-Il Baek; Tareq M. Al-shami; Saeid Jafari; Minseok Cheong; Kul Hur (Axioms, 2024)

Cubic Picture Fuzzy Structures of Medial Ideal on BCI-Algebras. - Kul Hur; Sang Hyeon Han; Samy M. Mostafa; Mostafa A. Hassan; Elaf Raad Hasan (Int. J. Fuzzy Log. Intell. Syst., 2025)