主持或參加科研項目課題情況

1、本文格式為word版，下載可任意編輯主持或參加科研項目課題情況 一、主持或參 加 科研項目（課題）狀況： 1. 國家自然科學基金面上項目，混合圖的 hermite 譜討論，2021/01-2021/12，48 萬元，在研，參與 2. 國家自然科學基金面上項目，定向圖譜理論討論及其應用，2021/01-2021/12，50 萬元，在研，主持 3. 國家自然科學基金青年項目，一些傳遞圖類及其相關(guān)問題的討論，2021/01-2021/12, 22萬元，已結(jié)題，參與 4. 國家自然科學基金面上項目，圖的譜性質(zhì)及在簡單網(wǎng)絡討論中的應用，2021/01-2021/12，46 萬元，已結(jié)題，參與 5. 國家

2、自然科學基金面上項目，基于譜圖理論的非剛體外形匹配，2021/01-2021/12，25 萬元，已結(jié)題，參與 6. 國家自然科學基金青年項目，圖的 laplace 譜理論及其在計算機視覺中的應用，2021/01-2021/12，15 萬元，已結(jié)題，參與 7.主持完成浙江省自然科學基金一般項目 :有向圖斜譜理論討論(y12a010 04 9), 2021.1-2021.12; 8.主持完成.省訓練廳項目：圖的特征向量的組合結(jié)構(gòu)性質(zhì)(kj2021b238) 2021.1-2021.12; 9.主持完成.省訓練廳重點項目：圖的譜性質(zhì)及在簡單網(wǎng)絡中的應用(kj201 0a092) （重點）2021.1

3、-2021.12; 二的 、主要發(fā)表的 sci 源期刊論文 1 shi-cai gong, on the rank of a real skew symmetric matrix discribed by an oriented graph, linear and multilinear algebra，65 ( 10) (2021) 19341946. 2 yi wang, shi-cai gong, yi-zheng fan, on the determinant of the laplacian matrix of a complex unit gain graph，discrete m

4、athematic，341(1), (2021) 81-86. 3 shi-cai gong, xue-liang li , on the maximal energy of integral weighted trees with fixed total weight sum, match commun. in math. comput. chem., 76 (2021) 615-633. 4 shi-cai gong, xue-liang li, guang-hui xu, i. gutman, b. furtula: borderenergetic graphs, match commu

5、n. in math. comput. chem., 74(2)(2021). 321-332. 5 xue-liang li, mei-qin wei, shi-cai gong, a computer search for the borderenergetic graphs of order 10, match commun. in math. comput. chem., 74(2)(2021) 333-342. 6 shi-cai gong, xue-liang li, i. gutman, guang-hui xu, yu-xiang tang, zhong-mei qin, ka

6、ng yang,on maximal energy of trees with fixed weight sequence, match commun. in math. comput. chem., 75 (2021) 267278 . 7 guang-hui xu, shi-cai gong, the effect on synchronizability of networks under edge perturbation, utilitas mathematica, accepted.(第一通訊). 8 hui-qiu lin, ming-qing zhai, shi-cai gon

7、g, on graphs with at least three distance eigenvalues less than -1, linear algebra and its appl., 458 (2021), 548558. 9 li-pu zhang, ying-hong xu, guang-hui xu, shi-cai gong, a particle swarm runge-kutta optimization algorithm for solving the bvp of ordinary differential equation, j. information com

8、put. science 11:1 (2021) 79-91. 10 shi-cai gong, x. l. li, guang-hui xu, on the oriented graphs with minimal skew energy, electronic j. linear algebra, 27(2021), 692-702. 11 shi-cai gong, guang-hui xu, 4-regular oriented graphs with optimum skew energies, european journal of combinatorics,36(2021)77

9、-85. 12 ming-qing zhai, hui-qiu lin, shi-cai gong，spectral conditions for the existence of specified paths and cycles in graphs， linear algebra and its appl., 459 (2021), 638547. 13 guang-hui xu, shi-cai gong, on oriented graphs whose skew spectral radii do not exceed 2, linear algebra and its appl.

10、, 439 (2021), 28782887. 14 shi-cai gong,yao-ping hou, ching-wah woo, guang-hui xu, xiao-ling shen, on the integral weighted oriented unicyclic graphs with minimum skew energy, linear algebra and its appl.,439(2021)262-272. 15 xiang-hao yang, shi-cai gong and guang-hui xu, minimal skew energy of orie

11、nted unicyclic graphs with fixed diameter, journal of inequalities and applications, 2021:418 . ( 第一通訊) 16 li-pu zhang, ying-hong xu, guang-hui xu， shi-cai gong，a catfish effect inspired harmony search algorithm for optimization，int. j. nonlinear sci. numer. simul. 2021; 14(6): 413422 17 shi-cai gon

12、g, guang-hui xu, on the nullity of graphs with cutpoint，linear algebaric and its application, 436 (2021) 135142. 18 shi-cai gong, guang-hui xu, 3- regular digraphs with optimum skew energy，linear algebaric and its application, 436 (2021) 465471.(高被引論文) 19 shi-cai gong, the characteristic set with re

13、spect to k-maximal vectors of a tree, electronic journal of linear algebra, 23(2021) 66-78. 20 shi-cai gong, guang-hui xu, the characteristic polynomial and the matchings polynomial of a weighted oriented graph, linear algebra and its appl., 436 (2021) 35973607. 21 b. a. richard, jia-yu shao, shi-ca

14、i gong, chang-qing xu, guang-hui xu, on the extremal energy of integral weighted trees, linear and multilinear algebra, 60 (11-12) (2021) 1255-1264. 22 shi-cai gong, yi-zheng fan, the property of maximal eigenvectors of trees, linear algebaric and multilinear algebaric, 58 (1) (2021) 105 - 111. 23 shi-cai gong, yi-zheng fan, zhi