# zbMATH — the first resource for mathematics

## Lee, Yang-Hi

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 Author ID: lee.yang-hi Published as: Lee, Y. H.; Lee, Y.-H.; Lee, Yang Hi; Lee, Yang-Hi; Lee, Yang-hi External Links: ORCID
 Documents Indexed: 123 Publications since 1973
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#### Co-Authors

 18 single-authored 26 Jung, Soon-Mo 25 Jun, Kil-Woung 18 Jin, Sunsook 7 Chang, Ick-Soon 5 Kim, Gwang Hui 3 Lee, Chang-Ju 2 Cho, Young-Sun 2 Kim, Hark-Mahn 2 Lee, Juri 2 Oh, Jeong-Ha 2 Park, Dal-Won 2 Rassias, Michael Th. 1 Bae, Jae-Hyeong 1 Choi, Ginkyu 1 Han, Mi-Hyen 1 Jung, Il-Sook 1 Jung, Yong-Soo 1 Kang, Jie-Hyung 1 Kim, Ki Soo 1 Lee, Jinhee 1 Park, Walter G. 1 Park, Wongil 1 Rassias, John Michael 1 Rassias, Themistocles Michael 1 Roh, Jaiok 1 Shin, Dong-Soo
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#### Serials

 9 Journal of the Korean Society of Mathematical Education. Series B. The Pure and Applied Mathematics 6 Kyungpook Mathematical Journal 6 Bulletin of the Korean Mathematical Society 6 Abstract and Applied Analysis 6 Honam Mathematical Journal 6 Journal of Inequalities and Applications 4 Mathematical Inequalities & Applications 4 Nonlinear Functional Analysis and Applications 4 International Journal of Mathematical Analysis (Ruse) 4 East Asian Mathematical Journal 4 Journal of Function Spaces 3 Journal of Mathematical Analysis and Applications 3 Journal of the Korean Mathematical Society 3 Journal of Computational Analysis and Applications 3 Communications of the Korean Mathematical Society 3 Journal of Applied Mathematics 3 International Journal of Pure and Applied Mathematics 3 Mathematics 2 International Journal of Mathematics and Mathematical Sciences 2 Far East Journal of Mathematical Sciences 2 Journal of Mathematical Inequalities 2 Advances in Fuzzy Systems 2 Korean Journal of Mathematics 1 Applied Mathematics and Computation 1 Demonstratio Mathematica 1 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 1 Proceedings of the American Mathematical Society 1 Results in Mathematics 1 Tamsui Oxford Journal of Mathematical Sciences 1 Discrete Dynamics in Nature and Society 1 Advances in Difference Equations 1 Journal of Nonlinear Science and Applications 1 Axioms
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#### Fields

 98 Difference and functional equations (39-XX) 22 Functional analysis (46-XX) 12 Operator theory (47-XX) 2 Real functions (26-XX) 2 Ordinary differential equations (34-XX) 1 Associative rings and algebras (16-XX) 1 Approximations and expansions (41-XX) 1 Numerical analysis (65-XX)

#### Citations contained in zbMATH Open

53 Publications have been cited 349 times in 250 Documents Cited by Year
A generalization of the Hyers-Ulam-Rassias stability of Jensen’s equation. Zbl 0933.39053
Lee, Yang-Hi; Jun, Kil-Woung
1999
On the stability of the monomial functional equation. Zbl 1152.39023
Lee, Yang-Hi
2008
On the Hyers-Ulam-Rassias stability of a pexiderized quadratic inequality. Zbl 0976.39031
Jun, Kil-Woung; Lee, Yang-Hi
2001
On the stability of approximately additive mappings. Zbl 0961.47039
Lee, Yang-Hi; Jun, Kil-Woung
2000
A generalization of the Hyers-Ulam-Rassias stability of the Pexider equation. Zbl 0957.39008
Lee, Yang-Hi; Jun, Kil-Woung
2000
On an $$n$$-dimensional mixed type additive and quadratic functional equation. Zbl 1364.39023
Lee, Yang-Hi; Jung, Soon-Mo; Rassias, Michael Th.
2014
Lee, Yang-Hi; Jung, Soon-Mo; Rassias, Michael Th.
2018
A generalization of the Hyers-Ulam-Rassias stability of the Pexiderized quadratic equations. Zbl 1060.39029
Jun, Kil-Woung; Lee, Yang-Hi
2004
A heuristic for vehicle fleet mix problem using tabu search and set partitioning. Zbl 1153.90359
Lee, Y. H.; Kim, J. I.; Kang, K. H.; Kim, K. H.
2008
Complexity of large-update interior point algorithm for $$P_{*}(\kappa )$$ linear complementarity problems. Zbl 1135.90410
Cho, G. M.; Kim, M. K.; Lee, Y. H.
2007
On the Rassias stability of a bi-Jensen functional equation. Zbl 1161.39022
Jun, Kil-Woung; Lee, Yang-Hi; Oh, Jeong-Ha
2008
On the generalized Hyers-Ulam stability of the generalized polynomial function of degree 3. Zbl 1175.39021
Lee, Yang-Hi
2008
On the Hyers-Ulam-Rassias stability of an $$n$$-dimensional pexiderized quadratic equation. Zbl 1050.39033
Jun, Kil-Woung; Bae, Jae-Hyeong; Lee, Yang-Hi
2004
A note on the Hyers-Ulam-Rassias stability of Pexider equation. Zbl 0976.39030
Lee, Yang-Hi; Jun, Kil-Woung
2000
Stability of a monomial functional equation on a restricted domain. Zbl 1391.39036
Lee, Yang-Hi
2017
A generalization of the Hyers-Ulam-Rassias stability of the pexiderized quadratic equations. II. Zbl 1143.39014
Jun, Kil-Woung; Lee, Yang-Hi
2007
A general theorem on the fuzzy stability of a class of functional equations including quadratic-additive functional equations. Zbl 1403.39029
Lee, Yang-Hi; Jung, Soon-Mo
2018
An economic machining process model using fuzzy nonlinear programming and neural network. Zbl 0939.90523
Lee, Y. H.; Yang, B. H.; Moon, K. S.
1999
A fixed point approach to the stability of a mean value type functional equation. Zbl 1391.39034
Jung, Soon-Mo; Lee, Yang-Hi
2017
A primal-dual interior-point algorithm based on a new kernel function. Zbl 1237.90154
Cho, G. M.; Cho, Y. Y.; Lee, Y. H.
2010
On the Hyers-Ulam-Rassias stability of the bi-Jensen functional equation. Zbl 1172.39034
Jun, Kil-Woung; Han, Mi-Hyen; Lee, Yang-Hi
2008
A generalization of the Hyers-Ulam-Rassias stability of a functional equation of Davison. Zbl 1058.39022
Jun, Kil-Woung; Jung, Soon-Mo; Lee, Yang-Hi
2004
On the Hyers-Ulam-Rassias stability of a general quartic functional equation. Zbl 1427.39016
Lee, Yang-Hi
2019
Additive and quadratic type functional equation and its fuzzy stability. Zbl 1268.39028
Chang, Ick-Soon; Lee, Yang-Hi
2013
On the stability of a mixed type quadratic and cubic functional equation. Zbl 1282.39032
Lee, Chang-Ju; Lee, Yang-hi
2012
Fuzzy stability of the Cauchy additive and quadratic type functional equation. Zbl 1251.39024
Jin, Sunsook; Lee, Yang-Hi
2012
On the stability of a Cauchy-Jensen functional equation. Zbl 1168.39307
Jun, Kil-Woung; Lee, Yang-Hi; Cho, Young-Sun
2008
On the generalized Hyers-Ulam stability of a Cauchy-Jensen functional equation. Zbl 1153.39031
Jun, Kil-Woung; Lee, Yang-Hi; Cho, Young-Sun
2007
Stability of some cubic-additive functional equations. Zbl 1447.39021
Lee, Yang-Hi; Jung, Soon-Mo
2020
Kim, Gwang Hui; Lee, Yang-Hi
2020
On the stability of a general quadratic-cubic functional equation in non-Archimedean normed spaces. Zbl 1427.39015
Lee, Yang-Hi
2019
Approximation properties of solutions of a mean value type functional inequalities. Zbl 1412.39035
Choi, Ginkyu; Jung, Soon-Mo; Lee, Yang-Hi
2017
A fixed point approach to the stability of an additive-quadratic-cubic-quartic type functional equation. Zbl 1339.39028
Lee, Yang-Hi; Jung, Soon-Mo
2016
Approximation of Jensen type quadratic-additive mappings via the fixed point theory. Zbl 1333.39038
Lee, Yang-Hi; Rassias, John Michael; Kim, Hark-Mahn
2016
Solving bi-level linear programming problem through hybrid of immune genetic algorithm and particle swarm optimization algorithm. Zbl 1410.90123
Kuo, R. J.; Lee, Y. H.; Zulvia, Ferani E.; Tien, F. C.
2015
A general theorem on the stability of a class of functional equations including monomial equations. Zbl 1335.39035
Lee, Yang-Hi; Jung, Soon-Mo
2015
A general uniqueness theorem concerning the stability of monomial functional equations in fuzzy spaces. Zbl 1311.39048
Lee, Yang-Hi; Jung, Soon-Mo
2015
Lee, Yang-Hi
2013
On the stability of the mixed type functional equation in random normed spaces via fixed point method. Zbl 1271.39027
Jin, Sun Sook; Lee, Yang-Hi
2012
A fixed point approach to the stability of the mixed type functional equation. Zbl 1253.39029
Jin, Sun Sook; Lee, Yang Hi
2012
Stability of the $$n$$-dimensional mixed-type additive and quadratic functional equation in non-Archimedean normed spaces. Zbl 1237.39035
Lee, Yang-Hi; Jung, Soon-Mo; Rassias, Themistocles M.
2012
A fixed point approach to the stability of an $$n$$-dimensional mixed-type additive and quadratic functional equation. Zbl 1235.39025
Lee, Yang-Hi; Jung, Soon-Mo
2012
Fuzzy stability of a mixed type functional equation. Zbl 1272.39017
Jin, Sun Sook; Lee, Yang-Hi
2011
On the Hyers-Ulam-Rassias stability of the bi-Pexider functional equation. Zbl 1248.39038
Jun, Kil-Woung; Lee, Yang-Hi
2011
Jin, Sun Sook; Lee, Yang Hi
2011
Fuzzy stability of a functional equation deriving from quadratic and additive mappings. Zbl 1221.39037
Jin, Sun Sook; Lee, Yang-Hi
2011
A non-separable solution of the diffusion equation based on the Galerkin’s method using cubic splines. Zbl 1204.65125
Moon, B. S.; Yoo, D. S.; Lee, Y. H.; Oh, I. S.; Lee, J. W.; Lee, D. Y.; Kwon, K. C.
2010
On the stability of a new Pexider-type functional equation. Zbl 1146.39041
Jun, Kil-Woung; Lee, Yang-Hi; Lee, Juri
2008
Application of randomization techniques to space-time convolutional codes. Zbl 1374.94839
Sadjadpour, H. R.; Kim, Kyungmin; Wang, H.; Blum, R. S.; Lee, Y. H.
2006
A note on the Hyers-Ulam-Rassias stability of a quadratic equation. Zbl 1067.39039
Kang, Jie-Hyung; Lee, Chang-Ju; Lee, Yang-Hi
2004
On estimating integrated squared spectral density derivatives. Zbl 0838.62086
Lee, Y. H.; Cho, S.; Kim, W. C.; Park, B. U.
1995
An estimate for the rate of convergence of convolution products of sequences. Zbl 0278.40001
Bojanic, R.; Lee, Y. H.
1974
A survey of recent results and problems in the study of convolution products of sequences. Zbl 0321.40002
Bojanic, R.; Lee, Y. H.
1973
Stability of some cubic-additive functional equations. Zbl 1447.39021
Lee, Yang-Hi; Jung, Soon-Mo
2020
Kim, Gwang Hui; Lee, Yang-Hi
2020
On the Hyers-Ulam-Rassias stability of a general quartic functional equation. Zbl 1427.39016
Lee, Yang-Hi
2019
On the stability of a general quadratic-cubic functional equation in non-Archimedean normed spaces. Zbl 1427.39015
Lee, Yang-Hi
2019
Lee, Yang-Hi; Jung, Soon-Mo; Rassias, Michael Th.
2018
A general theorem on the fuzzy stability of a class of functional equations including quadratic-additive functional equations. Zbl 1403.39029
Lee, Yang-Hi; Jung, Soon-Mo
2018
Stability of a monomial functional equation on a restricted domain. Zbl 1391.39036
Lee, Yang-Hi
2017
A fixed point approach to the stability of a mean value type functional equation. Zbl 1391.39034
Jung, Soon-Mo; Lee, Yang-Hi
2017
Approximation properties of solutions of a mean value type functional inequalities. Zbl 1412.39035
Choi, Ginkyu; Jung, Soon-Mo; Lee, Yang-Hi
2017
A fixed point approach to the stability of an additive-quadratic-cubic-quartic type functional equation. Zbl 1339.39028
Lee, Yang-Hi; Jung, Soon-Mo
2016
Approximation of Jensen type quadratic-additive mappings via the fixed point theory. Zbl 1333.39038
Lee, Yang-Hi; Rassias, John Michael; Kim, Hark-Mahn
2016
Solving bi-level linear programming problem through hybrid of immune genetic algorithm and particle swarm optimization algorithm. Zbl 1410.90123
Kuo, R. J.; Lee, Y. H.; Zulvia, Ferani E.; Tien, F. C.
2015
A general theorem on the stability of a class of functional equations including monomial equations. Zbl 1335.39035
Lee, Yang-Hi; Jung, Soon-Mo
2015
A general uniqueness theorem concerning the stability of monomial functional equations in fuzzy spaces. Zbl 1311.39048
Lee, Yang-Hi; Jung, Soon-Mo
2015
On an $$n$$-dimensional mixed type additive and quadratic functional equation. Zbl 1364.39023
Lee, Yang-Hi; Jung, Soon-Mo; Rassias, Michael Th.
2014
Additive and quadratic type functional equation and its fuzzy stability. Zbl 1268.39028
Chang, Ick-Soon; Lee, Yang-Hi
2013
Lee, Yang-Hi
2013
On the stability of a mixed type quadratic and cubic functional equation. Zbl 1282.39032
Lee, Chang-Ju; Lee, Yang-hi
2012
Fuzzy stability of the Cauchy additive and quadratic type functional equation. Zbl 1251.39024
Jin, Sunsook; Lee, Yang-Hi
2012
On the stability of the mixed type functional equation in random normed spaces via fixed point method. Zbl 1271.39027
Jin, Sun Sook; Lee, Yang-Hi
2012
A fixed point approach to the stability of the mixed type functional equation. Zbl 1253.39029
Jin, Sun Sook; Lee, Yang Hi
2012
Stability of the $$n$$-dimensional mixed-type additive and quadratic functional equation in non-Archimedean normed spaces. Zbl 1237.39035
Lee, Yang-Hi; Jung, Soon-Mo; Rassias, Themistocles M.
2012
A fixed point approach to the stability of an $$n$$-dimensional mixed-type additive and quadratic functional equation. Zbl 1235.39025
Lee, Yang-Hi; Jung, Soon-Mo
2012
Fuzzy stability of a mixed type functional equation. Zbl 1272.39017
Jin, Sun Sook; Lee, Yang-Hi
2011
On the Hyers-Ulam-Rassias stability of the bi-Pexider functional equation. Zbl 1248.39038
Jun, Kil-Woung; Lee, Yang-Hi
2011
Jin, Sun Sook; Lee, Yang Hi
2011
Fuzzy stability of a functional equation deriving from quadratic and additive mappings. Zbl 1221.39037
Jin, Sun Sook; Lee, Yang-Hi
2011
A primal-dual interior-point algorithm based on a new kernel function. Zbl 1237.90154
Cho, G. M.; Cho, Y. Y.; Lee, Y. H.
2010
A non-separable solution of the diffusion equation based on the Galerkin’s method using cubic splines. Zbl 1204.65125
Moon, B. S.; Yoo, D. S.; Lee, Y. H.; Oh, I. S.; Lee, J. W.; Lee, D. Y.; Kwon, K. C.
2010
On the stability of the monomial functional equation. Zbl 1152.39023
Lee, Yang-Hi
2008
A heuristic for vehicle fleet mix problem using tabu search and set partitioning. Zbl 1153.90359
Lee, Y. H.; Kim, J. I.; Kang, K. H.; Kim, K. H.
2008
On the Rassias stability of a bi-Jensen functional equation. Zbl 1161.39022
Jun, Kil-Woung; Lee, Yang-Hi; Oh, Jeong-Ha
2008
On the generalized Hyers-Ulam stability of the generalized polynomial function of degree 3. Zbl 1175.39021
Lee, Yang-Hi
2008
On the Hyers-Ulam-Rassias stability of the bi-Jensen functional equation. Zbl 1172.39034
Jun, Kil-Woung; Han, Mi-Hyen; Lee, Yang-Hi
2008
On the stability of a Cauchy-Jensen functional equation. Zbl 1168.39307
Jun, Kil-Woung; Lee, Yang-Hi; Cho, Young-Sun
2008
On the stability of a new Pexider-type functional equation. Zbl 1146.39041
Jun, Kil-Woung; Lee, Yang-Hi; Lee, Juri
2008
Complexity of large-update interior point algorithm for $$P_{*}(\kappa )$$ linear complementarity problems. Zbl 1135.90410
Cho, G. M.; Kim, M. K.; Lee, Y. H.
2007
A generalization of the Hyers-Ulam-Rassias stability of the pexiderized quadratic equations. II. Zbl 1143.39014
Jun, Kil-Woung; Lee, Yang-Hi
2007
On the generalized Hyers-Ulam stability of a Cauchy-Jensen functional equation. Zbl 1153.39031
Jun, Kil-Woung; Lee, Yang-Hi; Cho, Young-Sun
2007
Application of randomization techniques to space-time convolutional codes. Zbl 1374.94839
Sadjadpour, H. R.; Kim, Kyungmin; Wang, H.; Blum, R. S.; Lee, Y. H.
2006
A generalization of the Hyers-Ulam-Rassias stability of the Pexiderized quadratic equations. Zbl 1060.39029
Jun, Kil-Woung; Lee, Yang-Hi
2004
On the Hyers-Ulam-Rassias stability of an $$n$$-dimensional pexiderized quadratic equation. Zbl 1050.39033
Jun, Kil-Woung; Bae, Jae-Hyeong; Lee, Yang-Hi
2004
A generalization of the Hyers-Ulam-Rassias stability of a functional equation of Davison. Zbl 1058.39022
Jun, Kil-Woung; Jung, Soon-Mo; Lee, Yang-Hi
2004
A note on the Hyers-Ulam-Rassias stability of a quadratic equation. Zbl 1067.39039
Kang, Jie-Hyung; Lee, Chang-Ju; Lee, Yang-Hi
2004
On the Hyers-Ulam-Rassias stability of a pexiderized quadratic inequality. Zbl 0976.39031
Jun, Kil-Woung; Lee, Yang-Hi
2001
On the stability of approximately additive mappings. Zbl 0961.47039
Lee, Yang-Hi; Jun, Kil-Woung
2000
A generalization of the Hyers-Ulam-Rassias stability of the Pexider equation. Zbl 0957.39008
Lee, Yang-Hi; Jun, Kil-Woung
2000
A note on the Hyers-Ulam-Rassias stability of Pexider equation. Zbl 0976.39030
Lee, Yang-Hi; Jun, Kil-Woung
2000
A generalization of the Hyers-Ulam-Rassias stability of Jensen’s equation. Zbl 0933.39053
Lee, Yang-Hi; Jun, Kil-Woung
1999
An economic machining process model using fuzzy nonlinear programming and neural network. Zbl 0939.90523
Lee, Y. H.; Yang, B. H.; Moon, K. S.
1999
On estimating integrated squared spectral density derivatives. Zbl 0838.62086
Lee, Y. H.; Cho, S.; Kim, W. C.; Park, B. U.
1995
An estimate for the rate of convergence of convolution products of sequences. Zbl 0278.40001
Bojanic, R.; Lee, Y. H.
1974
A survey of recent results and problems in the study of convolution products of sequences. Zbl 0321.40002
Bojanic, R.; Lee, Y. H.
1973
all top 5