Search Results - subject:"Hexagonal lattice"

Frequency assignment problem in networks with limited spectrum

Shao, Zehui; Vesel, Aleksander; Xu, Ju - In: Central European journal of operations research : CEJOR … 25 (2017) 3, pp. 699-723

Persistent link: https://www.econbiz.de/10011711602

The triangular kagomé lattices revisited

Liu, Xiaoyun; Yan, Weigen - In: Physica A: Statistical Mechanics and its Applications 392 (2013) 22, pp. 5615-5621

The dimer problem, Ising spins and bond percolation on the triangular kagomé lattice have been studied extensively by physicists. In this paper, based on the fact the triangular kagomé lattice with toroidal boundary condition can be regarded as the line graph of 3.12.12 lattice with toroidal...

Persistent link: https://www.econbiz.de/10010703203

Packing congruent hyperspheres into a hypersphere

Stoyan, Yuriy; Yaskov, Georgiy - In: Journal of Global Optimization 52 (2012) 4, pp. 855-868

Persistent link: https://www.econbiz.de/10010845822

Dimer problem on the cylinder and torus

Yan, Weigen; Yeh, Yeong-Nan; Zhang, Fuji - In: Physica A: Statistical Mechanics and its Applications 387 (2008) 24, pp. 6069-6078

We obtain explicit expressions of the number of close-packed dimers and entropy for three types of lattices (the so-called 8.8.6, 8.8.4, and hexagonal lattices) with cylindrical boundary condition and the entropy of the 8.8.6 lattice with toroidal boundary condition. Our results and the one on...

Persistent link: https://www.econbiz.de/10011063490

Traffic jamming on hexagonal lattice

Maniccam, S - In: Physica A: Statistical Mechanics and its Applications 321 (2003) 3, pp. 653-664

A traffic model on hexagonal lattice is studied. The moving objects are modeled as biased random walkers on hexagonal … lattice. The hexagonal lattice traffic model is an extension of the square lattice traffic model proposed by Muramatsu et al …

Persistent link: https://www.econbiz.de/10010589808