2004

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DIPS 1/2004 [abstract, tex source, PostScript, PDF file, dvi]

Title: Recursion operators for vacuum Einstein equations with symmetries.
Author: Michal Marvan.

Comments: 7 pages, LaTeX-2e.

DIPS 2/2004 [abstract, tex source, PostScript, PDF file, dvi]

Title: Hamiltonian theory of constrained impulsive motion.
Authors: Jorge Cortés and Alexandre M. Vinogradov.

Comments: 35 pages, LaTeX-2e.

DIPS 3/2004 [abstract, tex source, PostScript, PDF file, dvi]

Title: Classes of the Maxwell spaces that admit subgroups of the Poincaré group.
Author: M. A. Parinov.

Comments: 49 pages, LaTeX-2e.

DIPS 4/2004 [abstract, tex source, PostScript, PDF file, dvi]

Title: Towards classification of conditionally integrable evolution systems in (1+1) dimensions.
Author: A. Sergyeyev.

Comments: 11 pages, LaTeX-2e.

DIPS 5/2004 [abstract, tex source, PostScript, PDF file, dvi]

Title: Decompositions of the loop algebra over so(4) and integrable models of the chiral equation type.
Authors: O. V. Efimovskaya, V. V. Sokolov.

Comments: 10 pages, LaTeX-2e.

DIPS 6/2004 [abstract, tex source, PostScript, PDF file, dvi]

Title: Methods of geometry of differential equations in analysis of the integrable field theory models.
Author: Arthemy V. Kiselev

Comments: 134 pages, LaTeX-2e.

DIPS 7/2004 [abstract, tex source, PostScript, PDF file, dvi]

Title: Ricci flat 4-metrics with bidimensional null orbits.
Part I. General aspects and nonabelian case.
Authors:D. Catalano Ferraioli and A. M. Vinogradov

Comments: 17 pages, LaTeX-2e.

DIPS 8/2004 [abstract, tex source, PostScript, PDF file, dvi]

Title: Ricci flat 4-metrics with bidimensional null orbits.
Part II. The Abelian case.
Authors:D. Catalano Ferraioli and A. M. Vinogradov

Comments: 15 pages, LaTeX-2e.
Questions and suggestions should go to Michael Vinogradov, vin @ diffiety.ac.ru.