2 papers
cond-mat.stat-mech1998
Hamiltonian cycles on random lattices of arbitrary genus
Saburo Higuchi
A Hamiltonian cycle of a graph is a closed path that visits every vertex once and only once. It has been difficult to count the number of Hamiltonian cycles on regular lattices wit…
hep-th1993
Renormalization Group Approach to Discretized Gravity
S. Higuchi, C. Itoi, S. Nishigaki +1
We summarize our renormalization group approach for the vector model as well as the matrix model which are the discretized quantum gravity in one- and two-dimensional spacetime. A…