程志云更多+

副教授博士生导师硕士生导师

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所在单位：数学科学学院
学历：博士毕业
学位：理学博士学位

论文成果

当前位置：中文主页 - 科学研究 - 论文成果

Cheng, Zhiyun|Region Crossing Change on Plane Trivalent Graphs,GRAPHS AND COMBINATORICS,2025,41(5)
Cheng, Zhiyun|Partial-dual genus polynomial of graphs,EUROPEAN JOURNAL OF COMBINATORICS,2025,130
Cheng,Z.;Cheng,Z.;Gao,H.;Gao,H.;Xu,M.|Transcendental linking polynomials of virtual string links,28(3)
Cheng, Zhiyun; Gao, Hongzhu|Coloring invariants for links in Sg x S1,CANADIAN MATHEMATICAL BULLETIN-BULLETIN CANADIEN DE MATHEMATIQUES,2025
Cheng, Zhiyun|INTERSECTION GRAPH AND WRITHE POLYNOMIAL,PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY,2024
He, Jing; Yu, Mo-Han; Lian, Zhe; Fan, Yan-Qing; Guo, Sheng-Zhu; Li, Xiao-Nan; Wang, Ying; Wang, Wen-Guang; Cheng, Zhi-Yun; Jiang, Hua|Lemniscular carbon nanohoops with contiguous conjugation from planar chiral [2.2]paracyclophane: influence of the regioselective synthesis on topological chirality,CHEMICAL SCIENCE,2023,14(16)
Cheng, Zhiyun; Gao, Hongzhu; Xu, Mengjian|Chord index for knots in thickened surfaces,ILLINOIS JOURNAL OF MATHEMATICS,2022,66(4):491-508
Cheng, Zhiyun; Lei, Ziyi; Wang, Yitian; Zhang, Yanguo|A Categorification for the Signed Chromatic Polynomial,ELECTRONIC JOURNAL OF COMBINATORICS,2022,29(2)
Cheng, Jiawei; Cheng, Zhiyun; Xu, Jinwen; Zheng, Jieyao|Region crossing change on surfaces,MATHEMATISCHE ZEITSCHRIFT,2022,300(3):2289-2308
Cheng, Zhiyun|The Chord Index, its Definitions, Applications, and Generalizations,CANADIAN JOURNAL OF MATHEMATICS-JOURNAL CANADIEN DE MATHEMATIQUES,2021,73(3):597-621

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