Abstract: In this paper, a procedure is presented by which the existence of limit cycle behavior in three or higher dimensional nonlinear systems can be established. This procedure has two steps: 1) ...
Abstract: Importance sampling (IS) is a powerful Monte Carlo (MC) methodology for approximating integrals, for instance in the context of Bayesian inference. In IS, the samples are simulated from the ...
The initial value problem for a system of two relativistic scalar fields in two space-time dimensions is solved. One of them has a self-interaction of the sine-Gordon type, while the other is massless ...