2. At the right is a section of an infinite grid--enough has been diagrammed to make the pattern ...
2. At the right is a section of an infinite grid--enough has been diagrammed to make the pattern clear. Some nodes are white and some are grey. Two nodes are "neighbours" if they are connected by an edge. In each time unit, a counter occupying a node moves to each of its three neighbours with probability 1/3. (a) Suppose a counter is on a grey node. Calculate, by tracking the counter, the probability that it is on a grey node...
1 L, as a dynamical system (Notes from Assignment #2) We take our definition of dynamical system to be an "object" along with a specific set of modifications that can be performed (dynamically) upon this object. In this case, the object is a bi-infinite straight road with a lamp post at every street corner and a marked lamp (the position of the lamplighter). There are two possible types of modifications: the lamplighter can walk any distance in either direction from...