摘要We discuss the dependence of competition ability on uniqueness for the general cooperation-competition networks. An empirical investigation of the 15 real world systems is made. We find that the dependence varies with the change of systems. Although most of the systems show positive tendency, we find that a special system shows negative one. The relationship between the heterogeneity indexes for the distributions of competition ability and uniqueness is also discussed analytically and empirically.
Abstract：We discuss the dependence of competition ability on uniqueness for the general cooperation-competition networks. An empirical investigation of the 15 real world systems is made. We find that the dependence varies with the change of systems. Although most of the systems show positive tendency, we find that a special system shows negative one. The relationship between the heterogeneity indexes for the distributions of competition ability and uniqueness is also discussed analytically and empirically.
LIU Ai-Fen;XU Xiu-Lian;FU Chun-Hua;WANG Jian;HE Da-Ren**
. Competition Ability Dependence on Uniqueness in General Cooperation-Competition Systems[J]. 中国物理快报, 2011, 28(2): 28901-028901.
LIU Ai-Fen, XU Xiu-Lian, FU Chun-Hua, WANG Jian, HE Da-Ren**
. Competition Ability Dependence on Uniqueness in General Cooperation-Competition Systems. Chin. Phys. Lett., 2011, 28(2): 28901-028901.
[1] Newman M E J 2001 Phys. Rev. E 64 016131
[2] Newman M E J 2001 Phys. Rev. E 64 016132
[3] Barabasi A L, Jeong H, Neda Z et al 2002 Physica A 311 590
[4] Zhang P P, Chen K, He Y et al 2006 Physica A 360 599
[5] Chang H, Su B B, Zhou Y P et al 2007 Physica A 383 687
[6] Fu C-H, Zhang Z P, Chang H et al 2008 Physica A 387 1411
[7] Fu C H, XU X L et al 2008 Chin. Phys. Lett. 25 4181
[8] Xu X L, Fu C H et al 2010 Chin. Phys. Lett. 27 048901
[9] Liu S J, Qian X et al 2008 Science & Technology Review 26 79 (in Chinese)
[10] Liu A F, Xu X L et al arXiv:1004.0446v2 [physics.soc-ph]
[11] Hu H B and Wang X F 2008 Physica A 387 3769
[12] Feng A X, Xu X-L, He D R 2009 Chin. Phys. Lett. 26 058901
2011, Vol. 28 
