• 學歷： 國立成功大學 數學系應用數學組 博士
• 研究室： MD410
• 分機號碼： 5331
• 研究興趣： 非線性分析； 優 化理論與應用；模糊理論與應用
• E-Mail cfwen@yuntech.edu.tw

研究著作(2021年 ~2025年 )

*完整 期刊論文著作 列表 ，請參考 國科會網頁 : https://arspb.nstc.gov.tw/NSCWebFront/modules/talentSearch/talentSearch.do?action=initRsm05&rsNo=de20774606a34f56897d66a5b3611eca&LANG=chi

• 期刊論文：
  2025
  1. Zhenzhen Qin, Qilin Wang*, Jie Wang, Ching-Feng Wen (2025, Jul). Optimality Conditions in Uncertain Vector Optimization Problems with Variable Domination Structures via Gerstewitz Function. Journal of Optimization Theory and Applications, (2025) 207:24 https://doi.org/10.1007/s10957-025-02783-5. (SCI). (2023 I.F. = 1.5, Ranking: 109/343, Q2, Mathematics, Applied)
  2. Tran Hung Cuong, Ching-Feng Wen, Jen-Chih Yao & Nguyen Dong Yen* (2025, May). Local solutions of the multi-source Weber problem. Optimization, 74 (8), 1899-1913. (SCI). (2023 I.F. = 1.8, Ranking: 78/343, Q1, Mathematics, Applied)
  3. Yan-Kuen Wu, Ching-Feng Wen*, Zhaowen Li, Hsun-Chih Kuo (2025). Best Weighted L∞ Approximate Preinverses of Fuzzy Matrices with Max-min Composition. Fuzzy Sets and Systems, 515, 2025, 109417, (SCI). NSTC 113-2115-M-037-001. 本人為通訊作者 . (2024 I.F. = 2.7, Ranking: 30/343, Q1, Mathematics, Applied)
  4. Zhaowen Li, Jie Zhang*, Yuxian Wang, Fang Liu, Ching-Feng Wen* (2025, Apr). Gene selection for single cell RNA-seq data via fuzzy rough iterative computation model. Artificial Intelligence Review, (2025) 58:208. (SCI). 本人為通訊作者 . (2024 I.F. = 13.9, Ranking: 7/204=3.43%, COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE)
  5. Lu-Chuan Ceng, Ching-Feng Wen*, Jen-Chih Yao (2025, Mar). On Quasi-Inertial Double Extragradient-Type Iterations for Variational Inequalities with CFPP Constraint Involving Bregman Relatively Asymptotically Nonexpansive Mapping. Numerical Functional Analysis and Optimization, 46 (6), 425–460, 2025. (SCI). 本人為通訊作者 . (2024 I.F. = 1.4, Ranking: 118/343, Q2, Mathematics, Applied)
  6. Mikhail Kamenskii, Valeri Obukhovskii, Garik Petrosyan, Paul Raynaud de Fitte, Ching-Feng Wen* (2025, Mar). On a feedback control system governed by a differential equation and a sweeping process in Hilbert spaces. J. Nonlinear Var. Anal., 9 (3), 413-422. (SCI). NSTC 113-2115-M-037-001. 本人為通訊作者本人為通訊作者. (2024 I.F. = 1.9, Ranking: 38/483=7.87%,Q1, Mathematics)
  7. Xiao-Bing Li, Suliman Al-Homidan. Qamrul Hasan Ansari and Ching-Feng Wen (2025, May). Global error bounds for linear semi-infinite system over polyhedral constraints. Journal of Nonlinear and Convex Analysis, 26 (3), 495-514. (SCI). (2024 I.F. = 0.5, Ranking: 334/483, Q3, Mathematics)
  8. Yan-Kuen Wu, Ching-Feng Wen*, Yuan-Teng Hsu* (2025, Mar). Maximum-interval solutions of the given solution for system of addition-min fuzzy relational inequalities. Fuzzy Sets and Systems, 511 (2025) 109369. (SCI). 本人為通訊作者本人為通訊作者. (2024 I.F. = 2.7, Ranking: 30/343 Q1, Mathematics, Applied)
  9. J. W. Peng, H.Sun, Ching-Feng Wen*, X. Q. Zhang (2025, May). Two Nonmonotone Proximal BFGS Quasi-Newton Methods for the Composite Multiobjective Optimization Problems. Journal of Nonlinear and Convex Analysis, 26 (2), 263-280. (SCI). NSTC 113-2115-M-037-001. 本人為本人為通訊作者通訊作者. (2024 I.F. = 0.5, Ranking: 334/483, Q3, Mathematics)
  10. J. W. Peng, L. Ma, H. L. Luo, Ching-Feng Wen* (2025, Jan). An Inertial Proximal Generalized Alternating Direction Method of Multipliers for the Separable Convex Optimization Problems. Journal of Nonlinear and Convex Analysis, 26 (1), 111-129. (SCI). NSTC 113-2115-M-037-001. 本人為通訊作者本人為通訊作者. (2024 I.F. = 0.5, Ranking: 334/483, Q3, Mathematics)
  11. Ching-Feng Wen, Abdelkrim Salimc (2025, Mar). Tempered (κ,ϖ)-Hilfer hybrid pantograph fractional boundary value problems with retarded and advanced arguments, Filomat 39:6 (2025), 1971–1988 (SCI). 本人為本人為第一第一作者作者. (2024 I.F. = 0.9, Ranking: 159/483, Q2, Mathematics)
  2024
  1. Arvind Kumar Rajpoot, Javid Iqbal, Rais Ahmad and Ching-Feng Wen* (2024, Oct). Variational inclusion problem involving averaged operator and its corresponding resolvent-type equation. Journal of Nonlinear and Convex Analysis, 25 (10), 2457-2471. (SCI). NSTC 113-2115-M-037-001. 本人為通訊作者本人為通訊作者. (2023 I.F. = 0.7, Ranking: 218/490, Q2, Mathematics)
  2. Qinli Zhang, Suping Liu*, Jun Wang, Zhaowen Li, Ching-Feng Wen* (2024, Sep). Feature selection for multi-labeled data based on label enhancement technique and mutual information. Information Sciences, Volume 679, 2024, Article 121113. (SCI). 本人為通訊作者本人為通訊作者.
  3. Haixin Huang, Zhaowen Li*, Fang Liu, Ching-Feng Wen* (2024, Apr). New uncertainty measurement for hybrid data and its application in attribute reduction. Information Sciences, 664, Article: 120334. (SCI). 本人為通訊作者本人為通訊作者.
  4. Zhaowen Li, Jie Zhang*, Fang Liu, Ching-Feng Wen* (2024, Apr). Uncertainty measurement for single cell RNA-seq data via Gaussian kernel: Application to unsupervised gene selection. ENGINEERING APPLICATIONS OF ARTIFICIAL INTELLIGENCE, 130, Article 107707. (SCI). 本人為通訊作者本人為通訊作者. (2023 I.F. = 7.5, Ranking: 6/84, Q1, AUTOMATION & CONTROL SYSTEMS)
  5. Zhaowen Li, Jiali He*, Pei Wang, Ching Feng Wen* (2024, Feb). Semi supervised attribute reduction for hybrid data. ARTIFICIAL INTELLIGENCE REVIEW, 57, Article No. 46. (SCI). 本本人為通訊作者人為通訊作者. (2023 I.F. = 10.7, Ranking: 9/197 = 4.57%, COMPUTER SCIENCE,
  ARTIFICIAL INTELLIGENCE)
  6. DONGHUI FANG, LIXIA QIU, JUNYING WANG, CHING-FENG WEN* (2024, Feb). ON CONSTRAINT QUALIFICATIONS FOR AN INFINITE SYSTEM OF QUASICONVEX INEQUALITIES. JOURNAL OF NONLINEAR AND VARIATIONAL ANALYSIS, 8 (2), 305-314. (SCI). NSTC 112-2115-M-037-001. 本人為通訊作者本人為通訊作者. (2023 I.F. = 2.5, Ranking: 2.65%, Mathematics)
  7. Y. K. Wu, C. F. Wen*, Y. T. Hsu and M. X. Wang (2024, Feb). Applying the lexicographic maximum solution of min-product fuzzy relational inequalities for finding the optimal pricing with a fixed priority in a supply chain system. Iranian Journal of Fuzzy Systems, 21 (1), 19-31. (SCI). NSTC 112-2115-M-037-001. 本人為通訊作者本人為通訊作者. (2023 I.F. = 1.9, Ranking: 34/190, Q1, Mathematics)
  8. Zhaowen Li, Jianming Liu*, Yichun Peng, Ching-Feng Wen* (2024, Feb). A novel method to information fusion in multi-source incomplete interval-valued data via conditional information entropy: Application to mutual information entropy based attribute reduction. Information Sciences, 658, Article 120011. (SCI). 本人為通訊作者本人為通訊作者.
  9. CHING-FENG WEN AND ESKANDAR NARAGHIRA* (2024, Jan). On higher order Bregman Voronoi cells in Banach spaces. Journal of Nonlinear and Convex Analysis, 25 (1), 89-98. (SCI). NSTC 112-2115-M-037-001. 本人為第一作者本人為第一作者. (2023 I.F. = 0.7, Ranking: 218/490, Q2, Mathematics)
  2023
  1. Huong, NTT, Wen, CF, Yao, JC,Yen, ND*. Proper efficiency in linear fractional vector optimization via Benson’s characterization. Optimization, 72 (1), pp 263-276, 2023 (SCI, 49/267, Q1, Mathematics, Applied)
  2. VALERI OBUKHOVSKII, GARIK PETROSYAN, MARIA SOROKA, CHING-FENG WEN* (2023, Dec). ON A BOUNDARY VALUE PROBLEM FOR HALE TYPE FRACTIONAL FUNCTIONAL-DIFFERENTIAL INCLUSIONS WITH CAUSAL MULTIOPERATORS IN A BANACH SPACE. Journal of Nonlinear and Variational Analysis, 7 (6), 957-970. (SCI). NSTC 112-2115-M-037-001. 本人為通訊作者本人為通訊作者. (2022 I.F. = 2.9, Ranking: 4.56%, Mathematics)
  3. Jinlu Li, Yuehu Wang, Ching-Feng Wen*, Jen-Chih Yao and Congjun Zhang (2023, Nov). Embedding of partially ordered topological spaces in Fell topological hyperspaces. Journal of Nonlinear and Convex Analysis, 24 (10), 2119-2142. (SCI). NSTC 110-2115-M-037-001. 本人為本人為通訊作者通訊作者. (2022 Impact Factor: 1.1, Ranking: 200/485=41.24%, Q2, Mathematics)
  4. Cemil Tunç, Osman Tunç, Ching-Feng Wen* Jen-Chi Yao (2023, Aug). On the qualitative analyses solutions of new mathematical models of integro-differential equations with infinite delay. Mathematical Methods in the Applied Sciences, 46 (13), 14087–14103. (SCI). 本人為通訊作者本人為通訊作者. (2022 I.F. = 2.9, Ranking: 10.86%, Q1, Mathematics)
  5. Pei Wang, Qinli Zhang*, Witold Pedrycz, Zhaowen Li, Ching-Feng Wen* (2023, Jun). Uncertainty measurement of partially labeled categorical data with application to semi supervised attribute reduction. Artificial Intelligence Review, 56, 14731–14764. (SCI). 本人為通訊作者本人為通訊作者. (2022 I.F. = 12, Ranking: 4.83%)
  6. Ching-Feng Wen, Yan-Kuen Wu*, Zhaowen Li* (2023, Apr). Algebraic formulae for solving systems of max-min inverse fuzzy relational equations. Information Sciences, 622, 1162-1183.
  (SCI). NSTC 111-2115-M-037-001. 本人為第一作者本人為第一作者. (2022 I.F. = 8.1, Ranking: 8.23%, Q1)
  7. Zhaowen Li, Qinli Zhang*, Pei Wang, Yan Song, Ching-Feng Wen* (2023, Mar). Uncertainty measurement for a gene space based on class-consistent technology: an application in gene selection. Applied Intelligence, 53, 5416-5436. (SCI). 本人為通訊作者本人為通訊作者. (2022 I.F. = 5.3, Ranking: 48/145=33.10%, Q2, COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE)
  8. MARGARITA ZVEREVA, MIKHAIL KAMENSKII, PAUL RAYNAUD DE FITTE, CHING-FENG WEN* (2023, Feb). THE DEFORMATIONS PROBLEM FOR THE STIELTJES STRINGS SYSTEM WITH A NONLINEAR CONDITION. Journal of Nonlinear and Variational Analysis, 7 (2), 291-308. (SCI). NSTC 111-2115-M-037-001. 本人為通訊作者本人為通訊作者. (2022 I.F. = 2.9, Ranking: 4.56%, Mathematics)
  9. Ching-Feng Wen and Eskandar Naraghirad* (2023, Jan). On generalized split sum equilibrium problems and hierarchical optimization problems in Hilbert spaces. Journal of Nonlinear and Convex Analysis, 24 (1), 57-73. (SCI). NSTC 111-2115-M-037-001. 本人為第一作者本人為第一作者. (2022 I.F. = 1.1, Ranking: 200/485=41.24%, Q2, Mathematics)
  10. DONGHUI FANG, JIAOLANG WANG, XIANYUN WANG, CHING-FENG WEN* (2023, Jan). Optimality conditions of quasi $(\alpha,\varepsilon)$-solutions and approximate mixed type duality for DC composite optimization problems. Journal of Nonlinear and Variational Analysis, 7 (1), 129-143. (SCI). NSTC 111-2115-M-037-001. 本人為通訊作者本人為通訊作者. (2022 I.F. = 2.9, Ranking: 4.56%, Mathematics)
  2022
  1. Garik Petrosyan, Maria Soroka and Ching-Feng Wen* (2022, Dec). A periodic boundary value problem for semilinear differential inclusions of a fractional order 2 < q < 3 in a Banach space. Journal of Nonlinear and Convex Analysis, 23(12), 2795-2813. (SCI).本人為通訊作者本人為通訊作者. (2021 I.F. = 1.016, Ranking: 149/333=44.74%, Q2, Mathematics)
  2. Yan-Kuen Wu*, Ching-Feng Wen*, Yuan-Teng Hsu, Ming-Xian Wang (2022, Dec). Finding minimal solutions to the system of addition-min fuzzy relational inequalities, Fuzzy Optimization and Decision Making, 21 (4), 581––603, 2022. (SCI). 本人為通訊作者本人為通訊作者. (2021 I.F.= 5.274. Ranking: 19/87= 21.84%, Q1, OPERATIONS RESEARCH & MANAGEMENT SCIENCE)
  3. Nguyen Van Tuyen, Ching-Feng Wen*, Yi-Bin Xiao and Jen-Chih Yao (2022, Dec). On second-Order sufficient optimality conditions for C^1 vector optimization problems. Journal of Nonlinear and Convex Analysis, 23 (12), 2859-2874. (SCI). 本人為通訊作者本人為通訊作者. (2021 I.F.= 1.016, Ranking: 149/333=44.74% Q2, Mathematics)
  4. Jiali He, Liangdong Qu*, Zhihong Wang, Yiying Chen, Damei Luo, Ching-Feng Wen* (2022, Sep). Attribute reduction in an incomplete categorical decision information system based on fuzzy rough sets. Artificial Intelligence Review, 55, 5313–5348. (SCI). 本人為通訊作者本人為通訊作者. (2021 I.F.= 9.588 , Ranking:17/145=11.72%, Q1, COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE)
  5. Zhaowen Li, Junhong Feng, Jie Zhang*, Fang Liu, Pei Wang, Ching-Feng Wen* (2022, Aug). Gaussian kernel based gene selection in a single cell gene decision space. Information Sciences, 610, 1029-1057. (SCI). 本人為通訊作者本人為通訊作者. (2021 I.F. = 8.233, Ranking: 9.76%, Q1)
  6. Yan-Kuen Wu*, Ching-Feng Wen*, Yuan-Teng Hsu, Ming-Xian Wang (2022, Sep). Some results for the minimal optimal solution of min-max programming problem with addition-min fuzzy relational inequalities. Fuzzy Optimization and Decision Making, 21 (3), 429-454. (SCI). 本人為本人為通訊作者通訊作者. (2021 I.F. =5.274, Ranking: 19/87=21.84%, Q1, OPERATIONS RESEARCH & MANAGEMENT SCIENCE)
  7. Yan-Kuen Wu, Yung-Yih Lur, Ching-Feng Wen*, Shie-Jue Lee* (2022, Jul. 30). Analytical method for solving max-min inverse fuzzy relation. Fuzzy Sets and Systems, 440, 21-41. (SCI). MOST 110-2115-M-037-001. 本人為通訊作者本人為通訊作者. (2021 I.F. = 4.462, Ranking: 2.25%, Mathematics, Applied)
  8. Yan-Kuen Wu, Yung-Yih Lur, Hsun-Chih Kuo*, and Ching-Feng Wen* (2022, Jul). An Analytical Method to Compute the Approximate Inverses of a Fuzzy Matrix With Max-Product Composition. IEEE Transactions on Fuzzy Systems, 30 (7), 2337 – 2346. (SCI), MOST 109-2115-M-037-001. 本本人為通訊作者人為通訊作者. (2021 I.F. = 12.253, Ranking: 3.62%, ENGINEERING, ELECTRICAL & ELECTRONIC).
  9. Yongjian Liu, Zhenhai Liu, Sisi Peng, Ching-Feng Wen* (2022, Jun). Optimal feedback control for a class of fractional evolution equations with history-dependent operators. Fractional Calculus and Applied Analysis, 25 (3), 1108-1130. (SCI). 本人為通訊作者本人為通訊作者. (2021 I.F. = 3.451, Ranking: 8/332=2.41%, Mathematics)
  10. MARGARITA ZVEREVA, CHING-FENG WEN*, MIKHAIL KAMENSKII, PAUL RAYNAUD DE FITTE (2022, May). A MODEL OF DEFORMATIONS OF A BEAM WITH NONLINEAR BOUNDARY CONDITIONS. J. Nonlinear Var. Anal., 6 (3), 279-298. (SCI). MOST 110-2115-M-037-001. 本人為通訊作者本人為通訊作者. (2021 I.F. = 2.175, Ranking: 9.04%, Q1, Mathematics)
  11. VALERI OBUKHOVSKII, GARIK PETROSYAN1, CHING-FENG WEN*, VLADISLAV BOCHAROV (2022, May). ON SEMILINEAR FRACTIONAL DIFFERENTIAL INCLUSIONS WITH A NONCONVEX-VALUED RIGHT-HAND SIDE IN BANACH SPACES. J. Nonlinear Var. Anal., 6 (3), 185-197. (SCI). MOST 110-2115-M-037-001. 本人為通訊作者本人為通訊作者. 2021 Impact Factor: 2.175. (2021 I.F. = 2.175, Ranking: 9.04%, Q1, Mathematics)
  12. Moradi, S, Adegani, EA, Farajzadeh, A, Wen, CF* (2022, Apr). COUPLED COINCIDENCE POINT FOR MIXED MONOTONE OPERATORS IN PARTIALLY ORDERED G-METRIC SPACES. Journal of Nonlinear and Convex Analysis, 23 (2), 297-319. (SCI).本人為通訊作者本人為通訊作者. (2021 I.F. =1.016, Ranking: 149/333=44.74%, Q2, Mathematics)
  13. Osman Tunç, Cemil Tunç, Jen-Chih Yao, Ching-Feng Wen* (2022, Apr). New Fundamental Results on the Continuous and Discrete Integro-Differential Equations. Mathematics, 2022, 10, 1377. (SCI). MOST 110-2115-M-037-001. 本人為通訊作者本人為通訊作者. (2021 I.F. = 2.592, Ranking: 6.33%, Q1, Mathematics)
  14. Ceng, LC, Wen, CF, Liou, YC*, Yao, JC (2022, Mar). On Strengthened Inertial-Type Subgradient Extragradient Rule with Adaptive Step Sizes for Variational Inequalities and Fixed Points of Asymptotically Nonexpansive Mappings. Mathematics, 10 (6), 958. (SCI). (2021 I.F. = 2.592, Ranking: 6.33%, Q1, Mathematics)
  15. Yongjian Liu*, Zhenhai Liu, Ching-Feng Wen & Jen-Chih Yao (2022, Mar). Existence of solutions
  for non-coercive variational-hemivariational inequalities involving the nonlocal fractional p-Laplacian. Optimization, 71 (3), 485-503. (SCI). (2021 I.F. = 2.456, Ranking: 50/267 =18.73%, Q1, Mathematics, Applied)
  16. Ceng, LC, Wen, CF, Liou, YC* (2022, Feb). On the Existence of Super Efficient Solutions and Optimality Conditions for Set-Valued Vector Optimization Problems. Mathematics, 10 (3), 文獻文獻號碼號碼: 316. (SCI). (2021 I.F. = 2.592, Ranking: 6.33%, Q1, Mathematics)
  17. LU-CHUAN CENG, NAN-JING HUANG, CHING-FENG WEN* (2022, Feb). ON GENERALIZED GLOBAL FRACTIONAL-ORDER COMPOSITE DYNAMICAL SYSTEMS WITH SET-VALUED PERTURBATIONS. J. Nonlinear Var. Anal., 6 (1), 149-163. (SCI). MOST 110-2115-M-037-001. 本人為通訊作者本人為通訊作者. (2021 I.F. = 2.175, Ranking: 9.04%, Q1, Mathematics)
  18. Rajpoot, AK, Ahmad, R, Ishtyak, M, Wen, CF* (2022, Feb). Mixed Variational Inequality Problem Involving Generalized Yosida Approximation Operator in q-Uniformly Smooth Banach Space. Journal of Mathematics, 2022, 文獻號碼文獻號碼: 5668372. (SCI). MOST 110-2115-M-037-001. 本人為本人為通訊作者通訊作者. (2021 I.F. = 1.555, Ranking: 66/332=19.88%, Q1, Mathematics)
  19. Yin, TC, Wu, YK*, Wen, CF* (2022, Feb). An Iterative Algorithm for Solving Fixed Point Problems and Quasimonotone Variational Inequalities. Journal of Mathematics, 2022, 文獻號文獻號碼碼:8644675. (SCI).本人為通訊作者本人為通訊作者. (2021 I.F. = 1.555, Ranking: 66/332=19.88%, Q1, Mathematics)
  20. T. D. Binh, B. T. Kien, X. Qin & C.-F. Wen* Regularity of multipliers in second-order optimality conditions for semilinear elliptic control problems. Applicable Analysis, 101(15), pp. 5504-551, 2022本人為通訊作者本人為通訊作者. (SCI).本人為通訊作者本人為通訊作者. (2021 I.F. = 1.278, Ranking: 150/267=56.18%, Q3, Mathematics, Applied)
  2021
  1. Jie Zhang, Gangqiang Zhang*, Zhaowen Li, Liangdong Qu, Ching-Feng Wen* (2021, Dec). Feature selection in a neighborhood decision information system with application to single cell RNA data classification. Applied Soft Computing, 113, 107876. (SCI). 本人為通訊作者. (2020 I.F. = 6.725, Ranking: 24/139=17.278%, Q1, Computer Science, Artificial Intelligence)
  2. Zhao Jing, Zhenhai Liu*, Emilio Vilches, Ching-Feng Wen*, Jen-Chih Yao (2021, Dec). Optimal control of an evolution hemivariational inequality involving history-dependent operators. Communications in Nonlinear Science and Numerical Simulation, 103, 105992. (SCI). 本人為通訊作者. (2020 I.F.= 4.26, Ranking: 5/265=1.9%, Mathematics, Applied)
  3. Qinli Zhang, Yiying Chen Gangqiang Zhang, Zhaowen Li, Lijun Chen, Ching-Feng Wen* (2021, Nov). New uncertainty measurement for categorical data based on fuzzy information structures: an application in attribute reduction. Information Sciences, 580, 541-577. (SCI). 本人為通訊作者. (2020 I.F.= 6.795, Ranking: 18/162=11.1%, Q1, Computer Science, Information Systems)
  4. YU HAN,NAN-JING HUANG*,CHING-FENG WEN (2021, Oct). A SET SCALARIZATION FUNCTION AND DINI DIRECTIONAL DERIVATIVES WITH APPLICATIONS IN SET OPTIMIZATION PROBLEMS. J. Nonlinear Var. Anal., 5 (6), 909-927. (SCI). NSTC 110-2115-M-037-001. (2020 Impact Factor: 1.855, Ranking: 45/330, Q1, Mathematics)
  5. Yongjian Liu, Zhenhai Liu*, Ching-Feng Wen*, Jen-Chih Yao, and Shengda Zen (2021, Oct).
  Existence of Solutions for a Class of Noncoercive Variational-Hemivariational Inequalities Arising in Contact Problems. Applied Mathematics and Optimization, 84 (2), 2037–2059. (SCI). 本人為通訊作者. (2020 I.F.=3.582, Ranking: 15/265, Q1, Mathematics, Applied)
  6. Shih-sen Chang, J. C. Yao, Ching-Feng Wen* and Li Juan Qin (2021, Sep). Shrinking projection method for solving inclusion problem and fixed point problem in reflexive Banach spaces. Optimization, 70 (9), 1921-1936. (SCI). 本人為通訊作者. (2020 I.F.= 2.36, Ranking: 51/265, Q1, Mathematics, Applied)
  7. Mahtab Delfani, Ali Farajzadeh, Ching-Feng Wen* (2021, Aug). Some Fixed Point Theorems of Generalized $F_t$-Contraction Mappings in b-Metric Spaces. Journal of Nonlinear and Variational Analysis, 5 (4), 615-625. (SCI). MOST 109-2115-M-037-001. 本人為通訊作者. (2020 Impact Factor: 1.855 Ranking: 45/330, Q1, Mathematics)
  8. Bui Trong Kien, Nguyen Quoc Tuan, Ching-Feng Wen*, Jen-Chih Yao (2021, Jul). L∞-Stability of a Parametric Optimal Control Problem Governed by Semilinear Elliptic Equations. Applied Mathematics and Optimization, 84 (1), 849-876. (SCI). MOST 108-2115-M-037-001. 本人為通訊作者. (2020 Impact Factor: 3.582, Ranking:15/265, Q1, Mathematics, Applied)
  9. Zhaowen Li, Zhihong Wang, Yan Song, Ching-Feng Wen* (2021, Jul). Information structures in a fuzzy set-valued information system based on granular computing. International Journal of Approximate Reasoning, 134, 72-94. (SCI). 本人為通訊作者. (2020 Impact Factor:3.816, Ranking: 45/139, Q2, COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE)
  10. Zhaowen Li*, Zhihong Wang, Qingguo Li, Pei Wang, Ching Feng Wen* (2021, Jun). Uncertainty measurement for a fuzzy set valued information system. International Journal of Machine Learning and Cybernetics, 12 (6), 1769-1787. (SCI). 本人為通訊作者. (2020 Impact Factor: 4.012, Ranking: 41/139, Q2, COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE)
  11. Bui Trong Kien, Xiaolong Qin, Ching-Feng Wen*, Jen-Chih Yao (2021, May). The Galerkin Method and Regularization for Variational Inequalities in Reflexive Banach Spaces. Journal of Optimization Theory and Applications, 189(2), 578-596. (SCI). MOST 109-2115-M-037-001. 本人為通訊作者. (2020 Impact Factor: 2.249, Ranking: 56/265, Q1, Mathematics, Applied)
  12. Zhangsong Yao, Yan-Kuen Wu, and Ching-Feng Wen* (2021, Apr). Strong Convergence Analysis of Iterative Algorithms for Solving Variational Inclusions and Fixed-Point Problems of Pseudocontractive Operators. Journal of Mathematics, Volume 2021, Article ID 6635026, 7 pages. (SCI). MOST 109-2115-M-037-001. 本人為通訊作者.
  13. A. FARAJZADEH, A. HOSEINPOUR, C.-F. WEN (2021, Mar). On Generalized Common Quasi-Eigenvector Problems. J. Nonlinear Var. Anal. , 5 (2), 319-329. (SCI). MOST 109-2115-M-037-001. 本人為通訊作者. (2020 Impact Factor: 1.855, Ranking: 45/330, Q1, Mathematics)
  14. B.T. Kien, N. T.T. Huong, X. Qin, Ching-Feng Wen*, Jen-Chih Yao (2021, Mar). Regularity of solutions to a distributed and boundary optimal control problem governed by semilinear elliptic equations. Journal of Mathematical Analysis and Applications, 495 (1), 124694. (SCI). MOST 109-2115-M-037-001. 本人為通訊作者. (2020 Impact Factor:1.583, Ranking: 63/330, Q1, Mathematics)
  15. S.-S. Chang, C.-F. Wen*, X.-R. Wang and J.-F. Tang (2021, Mar). Viscosity type algorithm for zeros of monotone operators in Hadamard spaces with application to optimization. Journal of Nonlinear and Convex Analysis, 22 (3), 457-470. (SCI). MOST 109-2115-M-037-001. 本人為通訊作者.
  16. MIKHAIL KAMENSKII, GARIK PETROSYAN, CHING-FENG WEN* (2021, Feb). An Existence Result for a Periodic Boundry Value Problem of Fractional Semilinear Differential Equations in a Banach Space. J. Nonlinear Var. Anal., 5 (1), 155-177. (SCI). MOST 109-2115-M-037-001. 本人為通訊作者. (2020 Impact Factor: 1.855, Ranking: 45/330, Q1, Mathematics)
  17. Shahram Rezapour, Ching-Feng Wen* and Seyyed Hasan Zakeri (2021, Feb). Iterative algorithms for the feasibility, variational inclusion and fixed point problems. Journal of Nonlinear and Convex Analysis, 22 (2), 375-391. (SCI). MOST 109-2115-M-037-001. 本人為通訊作者.
  18. Li-Jun Zhu, Hsun-Chih Kuo, and Ching-Feng Wen* (2021, Jan). Strong Convergence Results of Split Equilibrium Problems and Fixed Point Problems. Journal of Mathematics, Volume 2021, Article ID 6624321, 12 page. (SCI). MOST 109-2115-M-037-001. 本人為通訊作者.
  19. Shahram Rezapour, Ching-Feng Wen* and Seyyed Hasan Zakeri (2021, Jan). Some strong convergence results for strictly pseudo-contractive and maximal monotone operators in Hilbert spaces. Journal of Nonlinear and Convex Analysis, 22 (1), 37-52. (SCI). MOST 109-2115-M-037-001. 本人為通訊作者.
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