A special issue of Acta Applicandae Mathematicae
(Vol. 83, No. 1-2, August/September 2004)
"Geometry of PDE in Action: Zero-Curvature Representations, Recursion Operators,
and Control Systems",
edited by I. Krasil'shchik
Contents:
V. N. Chetverikov - A Nonlinear Spencer Complex for the Group of Invertible Differential
Operators and its Applications, pp. 1-23
A. V. Kiselev and V. A. Golovko - On Non-Abelian Coverings
Over the Liouville Equation, pp. 25-37
Michal Marvan - Reducibility of Zero Curvature Representations with
Application to Recursion Operators, pp. 39-68
S. Yu. Sakovich - Cyclic Bases of Zero-Curvature Representations: Five
Illustrations to One Concept, pp. 69-83
Ayse Karasu (Kalkanli), Atalay Karasu and S. Yu. Sakovich -
A Strange Recursion Operator for a New Integrable System of Coupled
Korteweg-de Vries Equations, pp. 85-94
A. Sergyeyev - Locality of Symmetries Generated by Nonhereditary,
Inhomogeneous, and Time-Dependent Recursion Operators:
A New Application for Formal Symmetries, pp. 95-109
Alexander S. Sorin and Paul H. M. Kersten - Deformation and
Recursion for the N=2 a=1 Supersymmetric KdV Hierarchy, pp. 111-131
V. A. Yumaguzhin - On the Obstruction to Linearizability of Second-Order
Ordinary Differential Equations, pp. 133-148
Ricardo J. Alonso-Blanco and Alexandre M. Vinogradov -
Green Formula and Legendre Transformation, pp. 149-166 (see also
DIPS-5/2003)
P. Kersten, I. Krasil'shchik and A. Verbovetsky -
On the Integrability Conditions for Some Structures Related to
Evolution Differential Equations, pp. 167-173
A. V. Kiselev - On Conservation Laws for the Toda Equations, pp. 175-182
A. Sergyeyev - A Simple Way of Making a Hamiltonian System Into a
Bi-Harmltonian One, pp. 183-197
Questions and suggestions should go to
Michael Vinogradov,
vin @ diffiety.ac.ru