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Yong Sik Yun

Observed names: YONG-SIK YUN, Yong-Sik Yun, Yongsik Yun
ORCID: 0000-0002-0157-3076
Observed ORCID: 0000-0002-0157-3076
OpenAlex ID: A5032044807
The Pentagonal Fuzzy Numbers
2014 · Bongju Lee, Yong Sik Yun · Journal of the Chungcheng Mathematical Society · 16
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A Zadeh ′ s max-min composition operator for 3-dimensional triangular fuzzy number
2020 · Yong Sik Yun · Journal of Intelligent & Fuzzy Systems · 10
Parametric Operations for Two Fuzzy Numbers
2013 · Jisoo Byun, Yong Sik Yun · Communications of the Korean Mathematical Society · 9
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Zadeh's extension principle for 2-dimensional triangular fuzzy numbers
2015 · Changil Kim, Yong Sik Yun · Journal of Korean institute of intelligent systems · 8
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The Generalized Triangular Fuzzy Sets
2009 · Yong Sik Yun, Sang Uk Ryu, et al. · Journal of the Chungcheng Mathematical Society · 7
Graphic Representation of a Dimensional Expansion of Triangular Fuzzy Number
2021 · Yong Sik Yun · Journal of Mathematics · 5
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The Generalized Trapezoidal Fuzzy Sets
2011 · Bong-Ju Lee, Yong Sik Yun · Journal of the Chungcheong Mathematical Society · 5
Normal Fuzzy Probability for Quadratic Fuzzy Number
2005 · Yong Sik Yun, Jae Choong Song, et al. · Journal of Korean institute of intelligent systems · 5
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An extension of Zadeh's max-min composition operator
2015 · Chul Kang, Yong Sik Yun · International Journal of Mathematical Analysis · 4
The One-sided Quadrangular Fuzzy Sets
2013 · Yong Sik Yun, Bongju Lee · Journal of the Chungcheng Mathematical Society · 4
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The Extended Operations for Generalized Quadratic Fuzzy Sets
2010 · Yong-Sik Yun, Jin-Won Park · Journal of Korean institute of intelligent systems · 4
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An algebraic operations for two generalized 2-dimensional quadratic fuzzy sets
2018 · Yong Sik Yun · Journal of the Chungcheong Mathematical Society · 3
An Extension of Algebraic Operations for 2-dimensional Quadratic Fuzzy Number
2018 · Hyung Suk Ko, Yong Sik Yun · Far East Journal of Mathematical Sciences (FJMS) · 3
Parametric operations for generalized 2-dimensional triangular fuzzy sets
2017 · Chang Il Kim, Yong Sik Yun · International Journal of Mathematical Analysis · 3
Fuzzy Stability of Quadratic-cubic Functional Equations
2016 · Chang Il Kim, Yong Sik Yun · East Asian Mathematical Journal · 3
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Normal fuzzy probability for generalized triangular fuzzy sets
2012 · Chul Kang, Yong-Sik Yun · Journal of Korean institute of intelligent systems · 3
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Graphical Representation of Zadeh's Max-Min Composition Operator for Two 3-Dimensional Quadratic Fuzzy Numbers
2025 · Yongsik Yun, Bongju Lee · European Journal of Pure and Applied Mathematics · 2
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How do College Students Clarify Five Sample Spaces for Bertrand’s Chord Problem?
2018 · Yong Sik Yun, Bongju Lee · Eurasia Journal of Mathematics Science and Technology Education · 2
A Zadeh’s Max-min Composition Operator for Two 2-dimensional Quadratic Fuzzy Numbers
2017 · Chul Kang, Yong Sik Yun · Far East Journal of Mathematical Sciences (FJMS) · 2
Normal Fuzzy Probability for Generalized Quadratic Fuzzy Sets
2012 · Changil Kim, Yong Sik Yun · Journal of the Chungcheng Mathematical Society · 2
Distributed Robust Control of Keller-segel Equations
2004 · Sang-Uk Ryu, Yong Sik Yun · Honam Mathematical Journal · 2
The Boundedness of Solutions for Stochastic Differential Inclusions
2003 · Yong-Sik Yun · Bulletin of the Korean Mathematical Society · 2
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The quasi-sure existence of solutions for differential equations on Wiener space
1994 · Yong Sik Yun · Kyoto journal of mathematics · 2
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Four-Dimensional Extension of Extended Real Operations for Triangular Fuzzy Numbers
2026 · Yong Sik Yun, Jin Won Park · Asia Pacific Journal of Mathematics · 1
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An Expanded Concept and Graph of Zadeh’s Algebraic Operations for 3‐Dimensional Generalized Triangular Fuzzy Sets
2022 · Yong Sik Yun · Journal of Mathematics · 1
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Works count: 54
Citation count: 120
H-index: 5
I10-index: 2
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