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Retraction Note: The mechanism and test of the impact of environmental regulation and technological innovation on high quality development Xiao-Hong ShiXiao ChenZe-Jiong Zhou Retraction Note 25 March 2024 Article: 21
Retraction Note: Optimal design of garments for high-temperature operations based on the finite difference method Jiang-Hao LiHao Xu Retraction Note 25 March 2024 Article: 20
Retraction Note: Sector-like optimization model of 5G base transceiver stations redeployment and the generalization Jia-Lei DingMei WangXiu-Juan Cao Retraction Note 25 March 2024 Article: 19
Retraction Note: Design of extended dense coding protocol strategy based on combinatorial optimization Sheng-Kai XiaMing-Jing Zeng Retraction Note 25 March 2024 Article: 18
Star covers and star partitions of double-split graphs Joyashree MondalS. Vijayakumar OriginalPaper 22 March 2024 Article: 17
Retraction Note: Algorithm research on the influence of financing structure and cash holding on enterprise innovation based on system GMM model function theory Cheng-Ben WangJie-Ru RongJia-Ming Zhu Retraction Note 18 March 2024 Article: 16
On list (p, 1)-total labellings of special planar graphs and 1-planar graphs Lin SunGuanglong YuJianliang Wu OriginalPaper 13 March 2024 Article: 15
Approximation algorithms for the fault-tolerant facility location problem with submodular penalties Yingying GuoQiaoliang Li OriginalPaper 26 February 2024 Article: 14
A linear ordering problem with weighted rank Manuel V. C. Vieira OriginalPaper 26 February 2024 Article: 13
On scheduling multiple parallel two-stage flowshops with Johnson’s Rule Guangwei WuFu ZuoJianxin Wang OriginalPaper 23 February 2024 Article: 12
On sufficient conditions for Hamiltonicity of graphs, and beyond Hechao LiuLihua YouZenan Du OriginalPaper 23 February 2024 Article: 11
EPTAS for parallel identical machine scheduling with time restrictions G. JaykrishnanAsaf Levin OriginalPaper Open access 22 February 2024 Article: 10
On the packing number of antibalanced signed simple planar graphs of negative girth at least 5 Reza NaserasrWeiqiang Yu OriginalPaper 12 February 2024 Article: 9
On convexity in split graphs: complexity of Steiner tree and domination A. MohanapriyaP. RenjithN. Sadagopan OriginalPaper 12 February 2024 Article: 8
An extension of the Christofides heuristic for a single-depot multiple Hamiltonian path problem Jun WuZhen YangYongxi Cheng OriginalPaper 12 February 2024 Article: 7
Improved shuffled Frog leaping algorithm with unsupervised population partitioning strategies for complex optimization problems Shikha Mehta OriginalPaper 11 February 2024 Article: 6
The prediction model of water level in front of the check gate of the LSTM neural network based on AIW-CLPSO Linqing GaoDengzhe HaJiqiang Chen OriginalPaper 28 January 2024 Article: 5
A branch-and-cut algorithm for the balanced traveling salesman problem Thi Quynh Trang VoMourad BaiouViet Hung Nguyen OriginalPaper 28 January 2024 Article: 4
Concentration behavior: 50 percent of h-extra edge connectivity of pentanary n-cube with exponential faulty edges Tengteng LiangMingzu ZhangSufang Liu OriginalPaper 24 January 2024 Article: 3
Integrating supplier selection decisions into an inventory location problem for designing the supply chain network Francisco J. Tapia-UbedaPablo A. Miranda-GonzalezGabriel Gutiérrez-Jarpa OriginalPaper 24 January 2024 Article: 2
On the Alon–Tarsi number of semi-strong product of graphs Lin NiuXiangwen Li OriginalPaper 05 January 2024 Article: 1
Capacity decisions and revenue sharing in a telemedicine healthcare system Liangliang SunMiao YuFenghao Wang OriginalPaper 24 November 2023 Article: 31
Optimal investment decision for photovoltaic projects in China: a real options method Xing ZhuBaoyu Liao OriginalPaper 24 November 2023 Article: 30
Methods for determining cycles of a specific length in undirected graphs with edge weights R. LewisP. CorcoranA. Gagarin OriginalPaper Open access 19 November 2023 Article: 29
Algorithmic and complexity aspects of problems related to total restrained domination for graphs Yu YangCai-Xia WangShou-Jun Xu OriginalPaper 17 November 2023 Article: 28
Partial inverse min–max spanning tree problem under the weighted bottleneck hamming distance Qingzhen DongXianyue LiYu Yang OriginalPaper 16 November 2023 Article: 27
On decreasing the orders of \((k,g)\)-graphs Geoffrey ExooRobert JajcayTom Raiman OriginalPaper Open access 16 November 2023 Article: 26
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Dominated coloring in product graphs Minhui LiShumin ZhangChengfu Ye OriginalPaper 10 November 2023 Article: 24
Minmax for facility location game with optional preference under minimum distance requirement Xinping XuJingwen ZhangLihua Xie OriginalPaper 01 November 2023 Article: 23
On the chromatic number of \(P_5\)-free graphs with no large intersecting cliques Weilun XuXia Zhang OriginalPaper 15 October 2023 Article: 22
Semi-online early work maximization problems on two hierarchical uniform machines with partial information of processing time Man XiaoXiaoqiao LiuWeidong Li OriginalPaper 15 October 2023 Article: 21
Research on sensitive text classification detection and classification based on improved artificial neural network Haisheng GuQing LiDuanming Shen OriginalPaper 28 September 2023 Article: 20
Derivations of large classes of facet defining inequalities of the weak order polytope using ranking structures Adolfo R. EscobedoRomena Yasmin OriginalPaper 27 September 2023 Article: 19
Area, perimeter, height, and width of rectangle visibility graphs John S. CaughmanCharles L. DunnColin L. Starr OriginalPaper 20 September 2023 Article: 18
Discrete facility location games with different preferences Ling GaiMengpei LiangChenhao Wang OriginalPaper 13 September 2023 Article: 17
Signed rearrangement distances considering repeated genes, intergenic regions, and indels Gabriel SiqueiraAlexsandro Oliveira AlexandrinoZanoni Dias OriginalPaper 10 September 2023 Article: 16
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On a generalization of the spectral Mantel’s theorem Chunmeng LiuChangjiang Bu OriginalPaper 01 September 2023 Article: 14
An improved online replenishment policy and its competitive ratio analysis for a purchase-to-order seller Guanqun Ni OriginalPaper 31 August 2023 Article: 13
RETRACTED ARTICLE: Optimal design of garments for high-temperature operations based on the finite difference method Jiang-Hao LiHao Xu OriginalPaper 26 August 2023 Article: 12
Complete forcing numbers of complete and almost-complete multipartite graphs Xin HeHeping Zhang OriginalPaper 24 August 2023 Article: 11
Tight bounds for the price of anarchy and stability in sequential transportation games Francisco J. M. da SilvaFlávio K. MiyazawaRafael C. S. Schouery OriginalPaper 21 August 2023 Article: 10
Scheduling problems with rejection to minimize the k-th power of the makespan plus the total rejection cost Lingfa LuLiqi Zhang OriginalPaper 17 August 2023 Article: 9
Maximum dissociation sets in subcubic trees Lei ZhangJianhua TuChunlin Xin OriginalPaper 14 August 2023 Article: 8
RETRACTED ARTICLE: International market risk, monetary policy stance, and corporate financing: China’s economic recovery in the post-pandemic era Cheng-Ben WangQian Zhong OriginalPaper 07 August 2023 Article: 7
RETRACTED ARTICLE: Alternating-direction-method-of-multipliers-based fast model predictive control for an aerial trees-pruning robot Changliang XuHao XuQiuyan Zhang OriginalPaper 04 August 2023 Article: 6
A combinatorial approximation algorithm for k-level facility location problem with submodular penalties Li ZhangJing YuanQiaoliang Li OriginalPaper 04 August 2023 Article: 5
Robust optimization for minimizing energy consumption of multicast transmissions in coded wireless packet networks under distance uncertainty Mohammad Ali RaayatpanahThomas WeisePanos M. Pardalos OriginalPaper 02 August 2023 Article: 4
