We consider the number of spanning trees in lattices; for a lattice L, one defines the bulk limit z(L) = lim(vertical bar VG vertical bar ->infinity)(log N(ST)(G))/vertical bar VG vertical bar, where N(ST) (G) is the number of spanning trees in a finite section G of L. Explicit values for z(L) are known in various special cases. In this note we describe a simple yet effective method to deduce relations between the values of z(L) for different lattices L by means of electrical network theory.
机构:
Qinghai Normal Univ, Coll Comp Sci, Xining 810003, Peoples R China
Xi An Jiao Tong Univ, Inst Informat & Syst Sci, Sch Math & Stat, Xian 710049, Peoples R China
Xi An Jiao Tong Univ, Key Lab Intelligent Networks & Network Secur, Minist Educ, Xian 710049, Peoples R ChinaQinghai Normal Univ, Coll Comp Sci, Xining 810003, Peoples R China
机构:
Cent South Univ, Sch Math & Stat, Changsha, Hunan, Peoples R ChinaCent South Univ, Sch Math & Stat, Changsha, Hunan, Peoples R China
Feng, Lihua
Xu, Kexiang
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Nanjing Univ Aeronaut & Astronaut, Coll Sci, Nanjing, Jiangsu, Peoples R ChinaCent South Univ, Sch Math & Stat, Changsha, Hunan, Peoples R China
Xu, Kexiang
Das, Kinkar Ch.
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Sungkyunkwan Univ, Dept Math, Suwon 440746, South KoreaCent South Univ, Sch Math & Stat, Changsha, Hunan, Peoples R China
Das, Kinkar Ch.
Ilic, Aleksandar
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Univ Nis, Fac Sci & Math, Visegradska 33, Nish 18000, SerbiaCent South Univ, Sch Math & Stat, Changsha, Hunan, Peoples R China
Ilic, Aleksandar
Yu, Guihai
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Cent South Univ, Sch Math & Stat, Changsha, Hunan, Peoples R China
Shandong Inst Business & Technol, Sch Math, Yantai, Shandong, Peoples R ChinaCent South Univ, Sch Math & Stat, Changsha, Hunan, Peoples R China
机构:
Anhui Jianzhu Univ, Sch Math & Phys, Hefei 230601, Anhui, Peoples R ChinaAnhui Jianzhu Univ, Sch Math & Phys, Hefei 230601, Anhui, Peoples R China
Liu, Jia-Bao
Daoud, S. N.
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Menoufia Univ, Fac Sci, Dept Math & Comp Sci, Shibin Al Kawm 32511, Egypt
Taibah Univ, Fac Sci, Dept Math, Al Madinah 41411, Saudi ArabiaAnhui Jianzhu Univ, Sch Math & Phys, Hefei 230601, Anhui, Peoples R China