Bolian Liu - researchr alias

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Viewing Publication 1 - 77 from 77

2016

Enumeration of the degree sequences of 3-connected graphs and cactus graphsYueming Liang, Bolian Liu. arscom, 126:249-258, 2016.

2015

Noncrossing partitions with fixed points having specific propertiesYufei Huang, Bolian Liu. arscom, 118:51-61, 2015.

The partition theorem of connected digraphs and its enumerative applicationsYufei Huang, Bolian Liu. arscom, 119:149-159, 2015.

On the signless Laplacian spectra of bicyclic and tricyclic graphsMuhuo Liu, Bolian Liu. arscom, 120:169-180, 2015.

Ordering (signless) Laplacian spectral radii with maximum degrees of graphsMuhuo Liu, Bolian Liu, Bo Cheng. DM, 338(2):159-163, 2015. [doi]

2014

Bounds of eigenvalues of a nontrivial bipartite graphHong-Jian Lai, Bolian Liu, Ju Zhou. arscom, 113:341-351, 2014.

A note on the LEL-equienergetic graphsMuhuo Liu, Bolian Liu. arscom, 113:435-439, 2014.

The second Zagreb indices of unicyclic graphs with given degree sequencesMuhuo Liu, Bolian Liu. DAM, 167:217-221, 2014. [doi]

On the Laplacian spectral radii of tricyclic graphsMuhuo Liu, Fuyi Wei, Bolian Liu. arscom, 114:129-143, 2014.

2013

On the Randić index and girth of graphsMeili Liang, Bolian Liu. DAM, 161(1-2):212-216, 2013. [doi]

On the conjecture of Aouchiche and Hansen about the Randić indexBolian Liu, Ljiljana Pavlovic, Tomica Divnic, Jianxi Liu, Marina M. Stojanovic. DM, 313(3):225-235, 2013. [doi]

The Majorization Theorem for Signless Laplacian Spectral Radii of Connected GraphsBolian Liu, Muhuo Liu, Zhifu You. gc, 29(2):281-287, 2013. [doi]

Noncrossing matchings with fixed pointsWeiming Weng, Bolian Liu. arscom, 109:161-170, 2013.

On the Laplacian-Energy-Like of graphsZhifu You, Bolian Liu. arscom, 110:355-369, 2013.

2012

Lexicographical ordering by spectral moments of trees with k pendant vertices and integer partitionsBo Cheng, Bolian Liu. appml, 25(5):858-861, 2012. [doi]

The maximum Wiener polarity index of unicyclic graphsHuoquan Hou, Bolian Liu, Yufei Huang. amc, 218(20):10149-10157, 2012. [doi]

The Generalized τ-Bases of Primitive Non-Powerful Signed Digraphs with d LoopsYufei Huang, Bolian Liu, Siyuan Chen. gc, 28(2):227-242, 2012. [doi]

A proof of two conjectures on the Randić index and the average eccentricityMeili Liang, Bolian Liu. DM, 312(16):2446-2449, 2012. [doi]

New method and new results on the order of spectral radiusMuhuo Liu, Bolian Liu. cma, 63(3):679-686, 2012. [doi]

On a conjecture for the sum of Laplacian eigenvaluesShouzhong Wang, Yufei Huang, Bolian Liu. mcm, 56(3-4):60-68, 2012. [doi]

A note on enumeration of noncrossing partitionsWeiming Weng, Bolian Liu. arscom, 103:377-384, 2012.

On the Laplacian spectral ratio of connected graphsZhifu You, Bolian Liu. appml, 25(10):1245-1250, 2012. [doi]

2011

On the identities of modulo-p partitionsYufei Huang, Bolian Liu. mcm, 54(9-10):2385-2391, 2011. [doi]

The signless Laplacian spectral radius of bicyclic graphs with prescribed degree sequencesYufei Huang, Bolian Liu, Yingluan Liu. DM, 311(6):504-511, 2011. [doi]

A note on sum of powers of the Laplacian eigenvalues of graphsMuhuo Liu, Bolian Liu. appml, 24(3):249-252, 2011. [doi]

A proof for a conjecture on the Randić index of graphs with diameterJianxi Liu, Meili Liang, Bo Cheng, Bolian Liu. appml, 24(5):752-756, 2011. [doi]

2010

The Abel-Type Polynomial IdentitiesFengying Huang, Bolian Liu. combinatorics, 17(1), 2010. [doi]

On the Product Summation of Ordered PartitionFengying Huang, Bolian Liu. arscom, 95, 2010.

The index of maximum ambiguous density for irreducible non-powerful sign pattern matricesYufei Huang, Bolian Liu. ejc, 31(1):230-240, 2010. [doi]

On a conjecture about the kth lower multiexponentYufei Huang, Bolian Liu. cma, 60(1):36-44, 2010. [doi]

Complete solution to a conjecture on Randic indexXueliang Li, Bolian Liu, Jianxi Liu. eor, 200(1):9-13, 2010. [doi]

Enumeration for no-trivial spanning forests of complete bipartite graphsBolian Liu, Fengying Huang. arscom, 97, 2010.

On the variable Wiener indices of trees with given maximum degreeMuhuo Liu, Bolian Liu. mcm, 52(9-10):1651-1659, 2010. [doi]

Some properties of the first general Zagreb indexMuhuo Liu, Bolian Liu. ajc, 47:285, 2010. [doi]

On the kth smallest and kth greatest modified Wiener indices of treesMuhuo Liu, Bolian Liu. DAM, 158(6):699-705, 2010. [doi]

Some results on the Laplacian spectrumMuhuo Liu, Bolian Liu. cma, 59(11):3612-3616, 2010. [doi]

On a conjecture about the hypoenergetic treesJianping Liu, Bolian Liu. appml, 23(4):484-486, 2010. [doi]

On the Wiener polarity index of trees with maximum degree or given number of leavesBolian Liu, Huoquan Hou, Yufei Huang. cma, 60(7):2053-2057, 2010. [doi]

The scrambling index of primitive digraphsBolian Liu, Yufei Huang. cma, 60(3):706-721, 2010. [doi]

2009

The Product Summation over all Ordered PartitionsFengying Huang, Bolian Liu. arscom, 93, 2009.

Semi-regular harmonic graph and equi-bipartite harmonic graphYanting Liang, Bolian Liu. arscom, 93, 2009.

On the spread of the spectrum of a graphBolian Liu, Liu Mu-huo. DM, 309(9):2727-2732, 2009. [doi]

On a conjecture of the Randic indexZhifu You, Bolian Liu. DAM, 157(8):1766-1772, 2009. [doi]

2008

Matrices with maximum kth local exponent in the class of doubly symmetric primitive matricesShexi Chen, Bolian Liu. DM, 308(15):3386-3392, 2008. [doi]

Spanning cycles in regular matroids without M:::*:::(K::5::) minorsHong-Jian Lai, Bolian Liu, Yan Liu, Yehong Shao. ejc, 29(1):298-310, 2008. [doi]

Bounds on the kth multi-g base index of nearly reducible sign pattern matricesQian Li, Bolian Liu. DM, 308(21):4846-4860, 2008. [doi]

On an upper bound of the spectral radius of graphsBolian Liu. DM, 308(23):5317-5324, 2008. [doi]

A conjecture about lower multiexponent of primitive matricesBolian Liu, Fengying Huang. cma, 56(8):2100-2106, 2008. [doi]

Wide Diameters and Diameter of NetworksBolian Liu, Xiankun Zhang. arscom, 89, 2008.

The bounds of spectral radius of graphs with a given size of independent setTan Xuezhong, Bolian Liu. arscom, 88, 2008.

2007

The period and base of a reducible sign pattern matrixBolian Liu. DM, 307(23):3031-3039, 2007. [doi]

On the largest eigenvalue of non-regular graphsBolian Liu, Jian Shen, Xinmao Wang. JCT, 97(6):1010-1018, 2007. [doi]

2006

Note on Indices of Convergence of DigraphsZhou Bo, Bolian Liu. arscom, 79, 2006.

The ::::k::::th local exponent of doubly symmetric primitive matricesShexi Chen, Bolian Liu. appml, 19(4):392-397, 2006. [doi]

The Counting Series for Unlabeled Linear Acyclic HypergraphsZhilong Shan, Bolian Liu. arscom, 78, 2006.

On the spectrum of the quasi-laplacian matrix of a graphXuezhong Tan, Bolian Liu. ajc, 34:49-56, 2006. [doi]

2004

The Index of Tricyclic Hamiltonian Graphs with D(G)=3Junbin Wei, Bolian Liu. arscom, 73, 2004.

On Two Problems of w-Wide Distance and (w-1)-Fault Distance, w-Wide Diameter ad (w-1)-Fault DiameterWenguo Wei, Ling Zhang, Shoubin Dong, Bolian Liu. vveis 2004: 358-361

2003

An Algorithm to Construct k-Regular k-Connected Graphs with the Maximum k-DiameterXinmin Hou, Bolian Liu, Tianming Wang. gc, 19(1):111-119, 2003. [doi]

Extreme tournaments with given primitive exponentsShang-wang Tan, Bolian Liu, Delong Zhang. ajc, 28:81-92, 2003. [doi]

2001

The sum number and integral sum number of complete bipartite graphsYan Wang, Bolian Liu. DM, 239(1-3):69-82, 2001. [doi]

Some results on integral sum graphsWang Yan, Bolian Liu. DM, 240(1-3):219-229, 2001. [doi]

On maximal (k, b)-linear-free sets of integers and its spectrumLihua You, Gexin Yu, Bolian Liu. ajc, 23:211-216, 2001. [doi]

2000

New Results on the Common Consequent Index of a Binary RelationZhou Bo, Bolian Liu. ejc, 21(2):167-179, 2000. [doi]

Generalized Index of Boolean MatricesBolian Liu, Zhou Bo, Qiaoliang Li, Jian Shen. arscom, 57, 2000.

The kth Lower Multiexponent of Tournament MatricesBolian Liu, Wang Yan. arscom, 56, 2000.

1999

Matrices with Maximum Exponents in the Class of Doubly Stochastic Primitive MatricesZhou Bo, Bolian Liu. DAM, 91(1-3):53-66, 1999. [doi]

A Generalization of Maximal k-Multiple-Free Sets of IntegersBolian Liu, Zhou Bo. arscom, 52, 1999.

Generalized Exponents of Primitive, Nearly Reducible MatricesBolian Liu. arscom, 51, 1999.

Estimates on strict Hall exponentsBolian Liu, Zhou Bo. ajc, 19:129-136, 1999. [doi]

1998

The kth Upper Multiexponents of Primitive MatricesBolian Liu, Zhou Bo. gc, 14(2):155-162, 1998. [doi]

1996

Some inequalities about connected domination numberCheng Bo, Bolian Liu. DM, 159(1-3):241-245, 1996. [doi]

1995

Multiexponents of tournament matricesBolian Liu. arscom, 41, 1995.

A neighbourhood union condition for pancyclicityBolian Liu, Dingjun Lou, Kewen Zhao. ajc, 12:81-92, 1995. [doi]

1994

On a conjecture about the generalized exponent of primitive matricesBolian Liu, Qiaoliang Li. jgt, 18(2):177-179, 1994. [doi]

1991

The polytope of even doubly stochastic matricesRichard A. Brualdi, Bolian Liu. JCT, 57(2):243-253, 1991. [doi]

1990

Generalized exponents of primitive directed graphsRichard A. Brualdi, Bolian Liu. jgt, 14(4):483-499, 1990. [doi]

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