We give sufficient conditions under which the convergence of finite difference approximations in the space variable of the solution to the Cauchy problem for stochastic PDEs of parabolic type can be accelerated to any given order of convergence by Richardson's method.
This talk is concerned with issues related to social diversity in urban environments. We introduce a model of real estate transactions between agents which are heterogeneous in their willingness to pay. A key feature of the model is the assumption that agents preferences for a location depend...
Cities are constellations of human processes that give rise to a multitude of dynamic behaviours manifesting themselves in rapid, abrupt, surprising, fast, slow and smooth changes across many temporal and spatial scales.