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2020 – today
- 2024
[j18]Jianping Li
, Ping Yang, Junran Lichen, Pengxiang Pan:
Approximation algorithms for solving the trip-constrained vehicle routing cover problems. J. Comb. Optim. 48(3): 21 (2024)- [c10]Guojun Hu, Pengxiang Pan, Junran Lichen, Lijian Cai:
Algorithms for the Constrained Assignment Problems with Bounds and Maximum Penalty. AAIM (2) 2024: 27-39 - 2023
- [j17]Jianping Li, Pengxiang Pan, Junran Lichen, Lijian Cai, Wencheng Wang, Suding Liu:
Approximation algorithms for solving the heterogeneous Chinese postman problem. J. Comb. Optim. 45(1): 17 (2023) - [j16]Junran Lichen:
Cycle-connected mixed graphs and related problems. J. Comb. Optim. 45(1): 53 (2023) - [j15]Jianping Li, Runtao Xie, Junran Lichen, Guojun Hu, Pengxiang Pan, Ping Yang:
Exact algorithms for solving the constrained parallel-machine scheduling problems with divisible processing times and penalties. J. Comb. Optim. 45(3): 98 (2023) - [j14]Jianping Li, Lijian Cai, Junran Lichen, Pengxiang Pan:
Combinatorial algorithms for solving the constrained knapsack problems with divisible item sizes and penalties. Optim. Lett. 17(8): 1939-1956 (2023) - [j13]Junran Lichen, Lijian Cai, Jianping Li, Suding Liu, Pengxiang Pan, Wencheng Wang:
Delay-constrained minimum shortest path trees and related problems. Theor. Comput. Sci. 941: 191-201 (2023) - [c9]Jianping Li, Suding Liu, Junran Lichen:
An Exact Algorithm for the Line-Constrained Bottleneck k-Steiner Tree Problem. COCOA (1) 2023: 434-445 - [c8]Pengxiang Pan, Junran Lichen, Ping Yang, Jianping Li:
The Heterogeneous Rooted Tree Cover Problem. COCOON (2) 2023: 94-105 - 2022
- [j12]Junran Lichen, Jianping Li, Ko-Wei Lih, Xingxing Yu:
Approximation algorithms for constructing required subgraphs using stock pieces of fixed length. J. Comb. Optim. 44(3): 1774-1795 (2022) - [j11]Jianping Li, Junran Lichen, Wencheng Wang, Jean Yeh, Yeong-Nan Yeh, Xingxing Yu, Yujie Zheng:
1-line minimum rectilinear steiner trees and related problems. J. Comb. Optim. 44(4): 2832-2852 (2022) - [j10]Jianping Li, Wencheng Wang, Junran Lichen, Suding Liu, Pengxiang Pan:
Approximation algorithms for solving the line-capacitated minimum Steiner tree problem. J. Glob. Optim. 84(3): 687-714 (2022) - [j9]Jianping Li, Pengxiang Pan, Lijian Cai, Junran Lichen, Wencheng Wang:
Bin packing with divisible item sizes and rejection penalties. Optim. Lett. 16(5): 1587-1597 (2022) - [c7]Jianping Li, Runtao Xie, Junran Lichen, Guojun Hu, Pengxiang Pan, Ping Yang:
The Constrained Parallel-Machine Scheduling Problem with Divisible Processing Times and Penalties. AAIM 2022: 83-95 - 2021
- [j8]Jianping Li, Yujie Zheng, Junran Lichen, Wencheng Wang:
On the minimum number of Steiner points of constrained 1-line-fixed Steiner tree in the Euclidean plane ${\mathbb {R}}^2$. Optim. Lett. 15(2): 669-683 (2021) - [c6]Jianping Li, Lijian Cai, Junran Lichen, Pengxiang Pan, Wencheng Wang, Suding Liu:
An Approximation Algorithm for Solving the Heterogeneous Chinese Postman Problem. AAIM 2021: 38-46 - [c5]Junran Lichen:
Cycle-Connected Mixed Graphs and Related Problems. COCOA 2021: 602-614 - [c4]Junran Lichen, Lijian Cai, Jianping Li, Suding Liu, Pengxiang Pan, Wencheng Wang:
Delay-Constrained Minimum Shortest Path Trees and Related Problems. COCOA 2021: 676-686 - 2020
- [j7]Jianping Li, Suding Liu, Junran Lichen, Wencheng Wang, Yujie Zheng:
Approximation algorithms for solving the 1-line Euclidean minimum Steiner tree problem. J. Comb. Optim. 39(2): 492-508 (2020) - [c3]Junran Lichen, Jianping Li, Wencheng Wang, Jean Yeh, Yeong-Nan Yeh, Xingxing Yu, Yujie Zheng:
On Approximations for Constructing 1-Line Minimum Rectilinear Steiner Trees in the Euclidean Plane ℝ2. AAIM 2020: 49-61
2010 – 2019
- 2019
- [j6]Li Guan, Jianping Li, Weidong Li, Junran Lichen:
Improved approximation algorithms for the combination problem of parallel machine scheduling and path. J. Comb. Optim. 38(3): 689-697 (2019) - [c2]Junran Lichen, Jianping Li, Ko-Wei Lih, Xingxing Yu:
On Approximations for Constructing Required Subgraphs Using Stock Pieces of Fixed Length. AAIM 2019: 192-202 - 2018
- [j5]Junran Lichen, Jianping Li, Ko-Wei Lih:
Approximation algorithms for constructing specific subgraphs with minimum number of length-bounded stock pieces. Inf. Process. Lett. 137: 11-16 (2018) - 2017
- [j4]Junran Lichen, Jianping Li, Ko-Wei Lih:
Approximation algorithms for constructing spanning K-trees using stock pieces of bounded length. Optim. Lett. 11(8): 1663-1675 (2017) - [c1]Jianping Li, Xiaofei Liu, Weidong Li, Li Guan, Junran Lichen:
Approximation Algorithms for the Generalized Stacker Crane Problem. COCOA (1) 2017: 95-102 - 2014
- [j3]Jianping Li, Yu Ge, Shuai He, Junran Lichen:
Approximation algorithms for constructing some required structures in digraphs. Eur. J. Oper. Res. 232(2): 307-314 (2014) - [j2]Jianping Li, Weidong Li, Junran Lichen:
The subdivision-constrained routing requests problem. J. Comb. Optim. 27(1): 152-163 (2014) - 2013
- [j1]Jianping Li, Haiyan Wang, Binchao Huang, Junran Lichen:
Approximations for two variants of the Steiner tree problem in the Euclidean plane $${\mathbb{R}^2}$$. J. Glob. Optim. 57(3): 783-801 (2013)
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