Zobrazeno 1 - 10
of 18
pro vyhledávání: '"V. V. Shurygin"'
Autor:
V. V. Shurygin
Publikováno v:
Journal of Mathematical Sciences. 248:505-510
In this paper, we have found necessary and sufficient conditions under which two Abel equations with coefficients depending on a control parameter are locally equivalent with respect to the same pseudogroup of feedback transformations. These conditio
Autor:
A. A. Malyugina, V. V. Shurygin
Publikováno v:
Russian Mathematics. 63:74-79
We study properties of the holonomy pseudogroup on a total immersed transversal of the canonical foliation on a smooth manifold over the algebra of dual numbers ⅅ. We apply holonomy pseudogroups to the investigation of ⅅ-diffeomorphisms between q
Autor:
S. K. Zubkova, V. V. Shurygin
Publikováno v:
Russian Mathematics. 60:70-74
Two holomorphic fields of geometric objects on a transverse Weil bundle are called equivalent if there exists a holomorphic diffeomorphism of this bundle onto itself which induces the identity transformation of the base manifold and maps one of these
Autor:
A. A. Malyugina, V. V. Shurygin
Publikováno v:
Lobachevskii Journal of Mathematics. 37:66-74
We construct some complexes of differential forms on a smooth manifold MnD over the algebra of dual numbers D on the base of a decomposition of the tensor product TMnD⊗ℝD into the Whitney sum of two subbundles. It is shown that these complexes ca
Autor:
V. V. Shurygin
Publikováno v:
Lobachevskii Journal of Mathematics. 37:80-86
In the present paper we establish the necessary and sufficient conditions for two generalized Abel differential equations to be locally equivalent under the action of the pseudogroup of linear transformations of the form {x ↦ f(x), y ↦ g(x) · y
Autor:
L. A. Vashurina, V. V. Shurygin
Publikováno v:
Lobachevskii Journal of Mathematics. 35:264-280
The second order tangent bundle T2M of a smooth manifold M carries a natural structure of a smooth manifold over the algebra D2 of truncated polynomials of degree two in one variable, which gives rise to an extended structure group of T2M and the cor
Autor:
V. V. Shurygin
Publikováno v:
Lobachevskii Journal of Mathematics. 34:264-271
In the present paper we establish the necessary and sufficient conditions for two ordinary differential equations of the form y″2 + A(x, y, y′)y″ + B(x, y, y′) = 0 to be equivalent under the action of the pseudogroup of contact transformation
Autor:
V. V. Shurygin
Publikováno v:
Lobachevskii Journal of Mathematics. 33:75-107
In the present paper, we study complete and vertical lifts of tensor fields from a smooth manifold M to its Weil bundle \(T^\mathbb{A} M\) defined by a Frobenius Weil algebra \(\mathbb{A}\). For a Poisson manifold (M, w), we show that the complete li
Autor:
V. V. Shurygin
Publikováno v:
Journal of Mathematical Sciences. 177:758-771
The Lie jet Lθλ of a field of geometric objects λ on a smooth manifold M with respect to a field θ of Weil A-velocities is a generalization of the Lie derivative Lvλ of a field λ with respect to a vector field v. In this paper, Lie jets Lθλ a
Autor:
V. V. Shurygin
Publikováno v:
Journal of Mathematical Sciences. 169:315-341