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## Liu, Ruying

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 Author ID: liu.ruying Published as: Liu, R.; Liu, Ru Ying; Liu, Ru-Ying; Liu, Ru-ying; Liu, Rujing; Liu, Ruying
 Documents Indexed: 69 Publications since 1966
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#### Co-Authors

 9 single-authored 14 Zhao, Haixing 10 Ye, Chengfu 8 Ren, Haizhen 7 Li, Xueliang 7 Wang, Jianfeng 6 Huang, Qiongxiang 4 Li, Nianzu 3 Wang, Ligong 2 Huo, Bofeng 2 Teo, Kee Leong 2 Zhang, Shenggui 1 Bao, Xuewen 1 Belardo, Francesco 1 Liu, Huimin 1 Liu, Yongzhi 1 Peng, Yanling 1 Wang, Bo 1 Wang, Shouzhong 1 Zhao, Lianchang
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#### Serials

 9 Discrete Mathematics 5 Journal of Mathematical Research & Exposition 4 Pure and Applied Mathematics 3 Journal of Xinjiang University. Natural Science 3 The Australasian Journal of Combinatorics 3 Journal of Mathematical Study 2 Journal of Xiamen University. Natural Science 2 Journal of Systems Science and Mathematical Sciences 2 JCMCC. The Journal of Combinatorial Mathematics and Combinatorial Computing 2 Mathematica Applicata 2 Applied Mathematics. Series B (English Edition) 2 Journal of Inner Mongolia University 1 Computers & Mathematics with Applications 1 Ars Combinatoria 1 Journal of Lanzhou University. Natural Sciences 1 Journal of Northeast Normal University. Natural Science Edition 1 Graphs and Combinatorics 1 Discussiones Mathematicae. Graph Theory 1 Acta Mathematica Scientia. Series A. (Chinese Edition) 1 Chinese Quarterly Journal of Mathematics 1 Journal of Shandong University. Natural Science 1 MATCH - Communications in Mathematical and in Computer Chemistry

#### Fields

 50 Combinatorics (05-XX) 1 Field theory and polynomials (12-XX)

#### Citations contained in zbMATH Open

36 Publications have been cited 100 times in 62 Documents Cited by Year
Adjoint polynomials and chromatically unique graphs. Zbl 0878.05030
Liu, Ru-Ying
1997
Integral trees of diameter 5. Zbl 0695.05016
Liu, Ruying
1988
A new method for proving chromatic uniqueness of graphs. Zbl 0881.05046
Liu, Ru-Ying; Zhao, Lian-Chang
1997
On the minimum real roots of the $$\sigma$$-polynomials and chromatic uniqueness of graphs. Zbl 1042.05047
Zhao, Haixing; Li, Xueliang; Zhang, Shenggui; Liu, Ruying
2004
Bounded-input bounded-output stability of nonlinear time-varying differential systems. Zbl 0196.46101
Varaiya, P. P.; Liu, R.
1966
Chromatic uniqueness of a class of graphs. Zbl 1333.05118
Liu, Ru Ying
1994
Response of Duffing system with delayed feedback control under bounded noise excitation. Zbl 1293.70074
Feng, Chang Shui; Liu, R.
2012
Chromatic uniqueness of complements of unions of irreducible cycles. Zbl 0914.05028
Liu, Ruying
1994
Generalized Christoffel functions for Jacobi-exponential weights on $$[-1, 1]$$. Zbl 1374.42050
Liu, R.; Shi, Y. G.
2016
On the minimum real roots of the adjoint polynomial of a graph. Zbl 1188.05078
Zhao, Haixing; Liu, Ruying
2009
Chromaticity of a family of $$K_{4}$$-homeomorphs. Zbl 1027.05039
Peng, Yan-ling; Liu, Ru-Ying
2002
Chromatic uniqueness of connected vertex-transitive graphs. Zbl 0891.05033
Liu, Ruying; Li, Nianzu
1991
The chromaticity of the complete $$t$$-partite graph $$K(1,p_2,\cdots,p_t)$$. Zbl 0964.05508
Li, Nian Zu; Liu, Ru Ying
1990
Minimal dimension realization and identifiability of input-output sequences. Zbl 0353.93028
Liu, R.; Suen, Lai Cherng
1977
On the Merrifield-Simmons index of graphs. Zbl 1274.05371
Zhao, Haixing; Liu, Ruying
2006
Classification of complete 5-partite graphs and chromaticity of 5-partite graphs with $$5n$$ vertices. Zbl 1045.05048
Zhao, Haixing; Liu, Ruying; Zhang, Shenggui
2004
Chromaticity of the complements of paths. Zbl 0963.05058
Zhao, Haixing; Huo, Bofeng; Liu, Ruying
2000
Integral trees with diameter 6 or 8. Zbl 1072.05548
Wang, Ligong; Li, Xueliang; Liu, Ruying
1999
Chromatic uniqueness of a class of graphs of the form $$K_n-E(G)$$. Zbl 0900.05007
Liu, Ru Ying; Li, Nian Zu
1994
Chromatic uniqueness of complementary graphs of $$P_{q-1}$$. Zbl 0882.05066
Liu, Ruying
1994
Chromatic polynomials of complementary graphs of trees. Zbl 1056.05501
Liu, Ruying
1989
A necessary and sufficient condition for feedback stabilization in a factorial ring. Zbl 0543.93055
Raman, Vijay R.; Liu, R.
1984
A lower bound on the chromatic number of a graph. Zbl 0233.05105
Myers, B. R.; Liu, R.
1972
On global linearization. Zbl 0244.93015
Liu, R.; Saeks, R.; Leake, R. J.
1971
The cospectral equivalence classes of graphs having an isolated vertex. Zbl 1186.05083
Wang, Jianfeng; Huang, Qiongxiang; Liu, Yongzhi; Liu, Ruying; Ye, Chengfu
2009
A complete solution to the chromatic equivalence class of graph $$\overline {B_{n-7,1,3}}$$. Zbl 1225.05136
Wang, Jianfeng; Liu, Ruying; Ye, Chengfu; Huang, Qiongxiang
2008
A complete solution to a conjecture on chromatic uniqueness of complete tripartite graphs. Zbl 1061.05034
Liu, Ruying; Zhao, Haixing; Ye, Chengfu
2004
The chromaticity of certain complete multipartite graphs. Zbl 1055.05066
Zhao, Haixing; Li, Xueliang; Liu, Ruying; Ye, Chengfu
2004
On properties of adjoint polynomials of graphs and their applications. Zbl 1053.05055
Zhao, Haixing; Liu, Ruying; Li, Xueliang; Wang, Ligong
2004
On the fourth coefficients of adjoint polynomials of some graphs. Zbl 1123.05301
Ren, Haizhen; Liu, Ruying
2003
The roots of $$\sigma$$-polynomials. Zbl 1029.05056
Zhao, Haixing; Liu, Ruying; Li, Xueliang
2003
Chromaticity of complements of cycles and $$D_n$$ graphs. Zbl 0934.05062
Wang, Shouzhong; Liu, Ruying
1998
Two new classes of chromatically unique graphs. Zbl 1268.05080
Liu, Ru Ying
1996
An upper bound on the chromatic number of a graph. Zbl 1056.05503
Liu, Ruying
1989
A necessary and sufficient condition for stability of a perturbed system. Zbl 0611.93051
Huang, Qiu; Liu, R.
1987
Determination of the structure of multivariable stochastic linear systems. Zbl 0384.93012
Suen, Lai Cherng; Liu, R.
1978
Generalized Christoffel functions for Jacobi-exponential weights on $$[-1, 1]$$. Zbl 1374.42050
Liu, R.; Shi, Y. G.
2016
Response of Duffing system with delayed feedback control under bounded noise excitation. Zbl 1293.70074
Feng, Chang Shui; Liu, R.
2012
On the minimum real roots of the adjoint polynomial of a graph. Zbl 1188.05078
Zhao, Haixing; Liu, Ruying
2009
The cospectral equivalence classes of graphs having an isolated vertex. Zbl 1186.05083
Wang, Jianfeng; Huang, Qiongxiang; Liu, Yongzhi; Liu, Ruying; Ye, Chengfu
2009
A complete solution to the chromatic equivalence class of graph $$\overline {B_{n-7,1,3}}$$. Zbl 1225.05136
Wang, Jianfeng; Liu, Ruying; Ye, Chengfu; Huang, Qiongxiang
2008
On the Merrifield-Simmons index of graphs. Zbl 1274.05371
Zhao, Haixing; Liu, Ruying
2006
On the minimum real roots of the $$\sigma$$-polynomials and chromatic uniqueness of graphs. Zbl 1042.05047
Zhao, Haixing; Li, Xueliang; Zhang, Shenggui; Liu, Ruying
2004
Classification of complete 5-partite graphs and chromaticity of 5-partite graphs with $$5n$$ vertices. Zbl 1045.05048
Zhao, Haixing; Liu, Ruying; Zhang, Shenggui
2004
A complete solution to a conjecture on chromatic uniqueness of complete tripartite graphs. Zbl 1061.05034
Liu, Ruying; Zhao, Haixing; Ye, Chengfu
2004
The chromaticity of certain complete multipartite graphs. Zbl 1055.05066
Zhao, Haixing; Li, Xueliang; Liu, Ruying; Ye, Chengfu
2004
On properties of adjoint polynomials of graphs and their applications. Zbl 1053.05055
Zhao, Haixing; Liu, Ruying; Li, Xueliang; Wang, Ligong
2004
On the fourth coefficients of adjoint polynomials of some graphs. Zbl 1123.05301
Ren, Haizhen; Liu, Ruying
2003
The roots of $$\sigma$$-polynomials. Zbl 1029.05056
Zhao, Haixing; Liu, Ruying; Li, Xueliang
2003
Chromaticity of a family of $$K_{4}$$-homeomorphs. Zbl 1027.05039
Peng, Yan-ling; Liu, Ru-Ying
2002
Chromaticity of the complements of paths. Zbl 0963.05058
Zhao, Haixing; Huo, Bofeng; Liu, Ruying
2000
Integral trees with diameter 6 or 8. Zbl 1072.05548
Wang, Ligong; Li, Xueliang; Liu, Ruying
1999
Chromaticity of complements of cycles and $$D_n$$ graphs. Zbl 0934.05062
Wang, Shouzhong; Liu, Ruying
1998
Adjoint polynomials and chromatically unique graphs. Zbl 0878.05030
Liu, Ru-Ying
1997
A new method for proving chromatic uniqueness of graphs. Zbl 0881.05046
Liu, Ru-Ying; Zhao, Lian-Chang
1997
Two new classes of chromatically unique graphs. Zbl 1268.05080
Liu, Ru Ying
1996
Chromatic uniqueness of a class of graphs. Zbl 1333.05118
Liu, Ru Ying
1994
Chromatic uniqueness of complements of unions of irreducible cycles. Zbl 0914.05028
Liu, Ruying
1994
Chromatic uniqueness of a class of graphs of the form $$K_n-E(G)$$. Zbl 0900.05007
Liu, Ru Ying; Li, Nian Zu
1994
Chromatic uniqueness of complementary graphs of $$P_{q-1}$$. Zbl 0882.05066
Liu, Ruying
1994
Chromatic uniqueness of connected vertex-transitive graphs. Zbl 0891.05033
Liu, Ruying; Li, Nianzu
1991
The chromaticity of the complete $$t$$-partite graph $$K(1,p_2,\cdots,p_t)$$. Zbl 0964.05508
Li, Nian Zu; Liu, Ru Ying
1990
Chromatic polynomials of complementary graphs of trees. Zbl 1056.05501
Liu, Ruying
1989
An upper bound on the chromatic number of a graph. Zbl 1056.05503
Liu, Ruying
1989
Integral trees of diameter 5. Zbl 0695.05016
Liu, Ruying
1988
A necessary and sufficient condition for stability of a perturbed system. Zbl 0611.93051
Huang, Qiu; Liu, R.
1987
A necessary and sufficient condition for feedback stabilization in a factorial ring. Zbl 0543.93055
Raman, Vijay R.; Liu, R.
1984
Determination of the structure of multivariable stochastic linear systems. Zbl 0384.93012
Suen, Lai Cherng; Liu, R.
1978
Minimal dimension realization and identifiability of input-output sequences. Zbl 0353.93028
Liu, R.; Suen, Lai Cherng
1977
A lower bound on the chromatic number of a graph. Zbl 0233.05105
Myers, B. R.; Liu, R.
1972
On global linearization. Zbl 0244.93015
Liu, R.; Saeks, R.; Leake, R. J.
1971
Bounded-input bounded-output stability of nonlinear time-varying differential systems. Zbl 0196.46101
Varaiya, P. P.; Liu, R.
1966
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#### Cited by 90 Authors

 10 Li, Xueliang 9 Liu, Ruying 7 Wang, Ligong 6 Zhao, Haixing 3 Chia, Gek-Ling 3 Hoede, Cornelis 3 Liu, Rong 3 Zhang, Shenggui 2 Ameen, Ameen Shaman 2 Bao, Xuewen 2 Broersma, Hajo J. 2 Hasni, Roslan 2 Huang, Qiongxiang 2 Ma, Zhidan 2 Ning, Lijuan 2 Peng, Yanling 2 Peng, Yee-Hock 2 Still, Georg J. 2 Ye, Chengfu 1 Bacciotti, Andrea 1 Bencs, Ferenc 1 Boutoulout, Ali 1 Brouwer, Andries Evert 1 Brown, Jason Ira 1 Catada-Ghimire, Sabina 1 Chang, Chingyi 1 Chao, Kwong-Shu 1 Chen, Borsen 1 Chen, Fei 1 Chen, LinCong 1 Chen, Po-Wei 1 Choe, Hee-Hwan 1 Csikvári, Péter 1 Cvetkovic, Dragos M. 1 Davison, Edward Joseph 1 Đinh Nho Hào 1 Edwards, Christopher S. 1 El-Sherief, Hossny 1 Elphick, C. H. 1 Erey, Aysel 1 Feng, Gang 1 Furuta, Katsuhisa 1 Ghorbani, Ebrahim 1 Goldwyn, Roger M. 1 Gutman, Ivan M. 1 Haemers, Willem H. 1 Han, Zhengzhi 1 Hao, Rongxia 1 Hatakeyama, Shoshiro 1 Híc, Pavol 1 Ho, Chee-Kit 1 Huang, Xueyi 1 Huang, Yufeng 1 Jovanović, Irena M. 1 Koh, Khee Meng 1 Kominami, Hidetaka 1 Lamanna de R., Rosalba 1 Larhrissi, Rachid 1 Li, Nianzu 1 Li, Wei 1 Lin, Zhiping 1 Liu, Yanpei 1 Lu, Lu 1 Ma, Haicheng 1 Mohammadian, Ali 1 Nedela, Roman 1 Nguyen Dong Anh 1 Nikiforuk, Peter N. 1 Padilla, Rafael A. 1 Pan, Danjie 1 Plesník, Ján 1 Ren, Haizhen 1 Rosier, Lionel 1 Roslan, Hasni 1 Serina, Ivan 1 Shi, Lingsheng 1 Shi, Yingguang 1 Sontag, Eduardo D. 1 Tayfeh-Rezaie, Behruz 1 Teo, Kee Leong 1 van Schuppen, Jan H. 1 Vardulakis, Antonis-Ioanis G. 1 Wagner, Stephan G. 1 Wang, Jianfeng 1 Xu, Xingyu 1 Zhang, Zhongjun 1 Zhao, Jun 1 Zhao, Lianchang 1 Zhao, Tianlong 1 Zitane, Hanaa
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#### Cited in 29 Serials

 18 Discrete Mathematics 6 Automatica 3 Discrete Applied Mathematics 2 International Journal of Control 2 Journal of Graph Theory 2 Mathematica Slovaca 2 European Journal of Combinatorics 2 Acta Mathematicae Applicatae Sinica. English Series 2 Linear Algebra and its Applications 2 International Journal of Bifurcation and Chaos in Applied Sciences and Engineering 2 Applied Mathematics. Series B (English Edition) 1 Artificial Intelligence 1 Mathematical Biosciences 1 Journal of Econometrics 1 Rendiconti del Circolo Matemàtico di Palermo. Serie II 1 Systems & Control Letters 1 Acta Applicandae Mathematicae 1 MCSS. Mathematics of Control, Signals, and Systems 1 International Journal of Computer Mathematics 1 Journal of Algebraic Combinatorics 1 Journal of Mathematical Chemistry 1 Mathematical Problems in Engineering 1 European Journal of Control 1 Nonlinear Dynamics 1 Abstract and Applied Analysis 1 Journal of Applied Mathematics and Computing 1 International Journal of Control, I. Series 1 Journal of Mathematics 1 Open Mathematics
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#### Cited in 14 Fields

 39 Combinatorics (05-XX) 13 Systems theory; control (93-XX) 6 Ordinary differential equations (34-XX) 5 Number theory (11-XX) 4 Biology and other natural sciences (92-XX) 3 Real functions (26-XX) 3 Special functions (33-XX) 2 Computer science (68-XX) 2 Mechanics of particles and systems (70-XX) 1 History and biography (01-XX) 1 Field theory and polynomials (12-XX) 1 Linear and multilinear algebra; matrix theory (15-XX) 1 Harmonic analysis on Euclidean spaces (42-XX) 1 Probability theory and stochastic processes (60-XX)