48 citations · 70 across the 3 of their papers we have counts for
3 papers
cond-mat.stat-mech1999★ 17 cited
SOC in a population model with global control
H. -M. Broeker, P. Grassberger
We study a plant population model introduced recently by J. Wallinga [OIKOS {\bf 74}, 377 (1995)]. It is similar to the contact process (`simple epidemic', `directed percolation'),…
adap-org1997★ 48 cited
Random Neighbor Theory of the Olami-Feder-Christensen Earthquake Model
Hans-Martin Broeker, Peter Grassberger
We derive the exact equations of motion for the random neighbor version of the Olami-Feder-Christensen earthquake model in the infinite-size limit. We solve them numerically, and c…
cond-mat1994★ 5 cited
Mean Field Behaviour in a Local Low-Dimensional Model
Hans-Martin Broeker, Peter Grassberger
We point out a new mechanism which can lead to mean field type behaviour in nonequilibrium critical phenomena. We demonstrate this mechanism on a two-dimensional model which can be…