Abstract DNA-type systems

Abstract

An abstract DNA-type system is defined by a set of nonlinear kinetic equations with polynomial nonlinearities that admit soliton solutions associated with helical geometry. The set of equations allows for two different Lax representations: A von Neumann form and a Darboux-covariant Lax pair. We explain why non-Kolmogorovian probability models occurring in soliton kinetics are naturally associated with chemical reactions. The most general known characterization of soliton kinetic equations is given and a class of explicit soliton solutions is discussed. Switching between open and closed states is a generic behaviour of the helices. The effect does not crucially depend on the order of nonlinearity (i.e. types of reactions), a fact that may explain why simplified models possess properties occuring in realistic systems. We explain also why fluctuations based on Darboux transformations will not destroy the dynamics but only switch between a finite number of helical structures.

version accepted in Nonlinearity

References in corpus (8)

• Quantum Aspects of Semantic Analysis and Symbolic Artificial Intelligence
• Quantum morphogenesis: A variation on Thom's catastrophe theory
• Darboux-integrable nonlinear Liouville-von Neumann equation
• Nambu-Type Generalization of the Dirac Equation
• Microscopic Foundation of Nonextensive Statistics
• Darboux-integration of idρ/dt=[H,f(ρ)]
• Darboux Covariant Equations of von Neumann Type and their Generalizations
• Nonlinear von Neumann-type equations: Darboux invariance and spectra

Cited by in corpus (2)

• Quantum Replicator Dynamics
• Systems, environments, and soliton rate equations (II): Toward realistic modeling