2 citations · 2 across the 4 of their papers we have counts for
4 papers
Recursion operators in the cotangent covering of the rdDym equation
I. S. Krasil'shchik, A. M. Verbovetsky
We describe a general method of constructing nonlocal recursion operators for symmetries of PDEs. As an example, the cotangent equation to the 3D rdDym equation $u_{yt} = u_xu_{xy}…
Notes on the horizontal cohomology
Alexander Verbovetsky
This paper is devoted to the horizontal (``characteristic'') cohomology of systems of differential equations. Recent results on computing the horizontal cohomology via the compatib…
On quantized algebra of Wess-Zumino differential operators at roots of unity
Alexander Verbovetsky
Quantum algebra of differential operators are studied
Lagrangian Formalism Over Graded Algebras
Alexander Verbovetsky
This paper provides a description of an algebraic setting for the Lagrangian formalism over graded algebras and is intended as the necessary first step towards the noncommutative C…