Igor S. Aranson

Stable particle-like solutions of multidimensional nonlinear fields

Dynamics of spiral waves in non-equilibrium media

A class of non-equilibrium media described by equations close to gradient one is considered. For the analysis of the field structure dynamics in such media an asymptotic method ...

On the interaction of spiral waves in non-equilibrium media

Spatial coherence and temporal chaos in macroscopic systems with asymmetrical couplings

Coupled map lattices with asymmetric short-range couplings are studied analytically and numerically. It is shown that with open boundary conditions these systems exhibit spatial...

The onset and spatial development of turbulence in flow systems

Interaction of spirals in oscillatory media

A Comment on the Letter by Rica and Tirapegui, Phys. Rev. Lett. 64, 878 (1990).Received 8 October 1990DOI:https://doi.org/10.1103/PhysRevLett.67.404©1991 American Physical Society