TY - JOUR

T1 - Study of dimer–monomer on the generalized Hanoi graph

AU - Li, Wei Bang

AU - Chang, Shu Chiuan

PY - 2020/5/1

Y1 - 2020/5/1

N2 - We study the number of dimer–monomers Md(n) on the Hanoi graphs Hd(n) at stage n with dimension d equal to 3 and 4. The entropy per site is defined as zHd=limv→∞lnMd(n)/v, where v is the number of vertices on Hd(n). We obtain the lower and upper bounds of the entropy per site, and the convergence of these bounds approaches to zero rapidly when the calculated stage increases. The numerical values of zHd for d= 3 , 4 are evaluated to more than a hundred digits correct. Using the results with d less than or equal to 4, we predict the general form of the lower and upper bounds for zHd with arbitrary d.

AB - We study the number of dimer–monomers Md(n) on the Hanoi graphs Hd(n) at stage n with dimension d equal to 3 and 4. The entropy per site is defined as zHd=limv→∞lnMd(n)/v, where v is the number of vertices on Hd(n). We obtain the lower and upper bounds of the entropy per site, and the convergence of these bounds approaches to zero rapidly when the calculated stage increases. The numerical values of zHd for d= 3 , 4 are evaluated to more than a hundred digits correct. Using the results with d less than or equal to 4, we predict the general form of the lower and upper bounds for zHd with arbitrary d.

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U2 - 10.1007/s40314-020-1088-x

DO - 10.1007/s40314-020-1088-x

M3 - Article

AN - SCOPUS:85079701421

VL - 39

JO - Computational and Applied Mathematics

JF - Computational and Applied Mathematics

SN - 0101-8205

IS - 2

M1 - 77

ER -