On an upper bound for the harmonious chromatic number of a graph. - Zhikang Lu (J. Graph Theory, 1991)

The harmonious chromatic number of a complete binary and trinary tree. - Zhikang Lu (Discret. Math., 1993)

The exact value of the harmonious chromatic number of a complete binary tree. - Zhikang Lu (Discret. Math., 1997)

Exponential Operations and an Aggregation Method for Single-Valued Neutrosophic Numbers in Decision Making. - Zhikang Lu; Jun Ye 001 (Inf., 2017)

Single-Valued Neutrosophic Hybrid Arithmetic and Geometric Aggregation Operators and Their Decision-Making Method. - Zhikang Lu; Jun Ye 001 (Inf., 2017)

Cosine Measures of Neutrosophic Cubic Sets for Multiple Attribute Decision-Making. - Zhikang Lu; Jun Ye 001 (Symmetry, 2017)

Neutrosophic Number Nonlinear Programming Problems and Their General Solution Methods under Neutrosophic Number Environments. - Jun Ye 001; Wenhua Cui 001; Zhikang Lu (Axioms, 2018)

Logarithmic Similarity Measure between Interval-Valued Fuzzy Sets and Its Fault Diagnosis Method. - Zhikang Lu; Jun Ye 001 (Inf., 2018)

High-throughput mesoscopic optical imaging data processing and parsing using differential-guided filtered neural networks. - Hong Zhang; Zhikang Lu; Peicong Gong; Shilong Zhang; Xiaoquan Yang; Xiangning Li; Zhao Feng; Anan Li; Chi Xiao (Brain Informatics, 2024)