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Izvestiâ vysših učebnyh zavedenij. Matematika
Année 1994
no. 2
Précédent
Suivant
Tome (1994) no. 2
Sommaire
Automorphisms of geometric structures as symmetries of differential equations
A. V. Aminova
p. 3-10
The problem of complete separation of variables in the squared Dirac equation
V. G. Bagrov
;
V. V. Obukhov
p. 11-14
On a zero curvature representation of a system of differential equations that is reducible to a nonlinear Klein–Gordon equation
A. V. Balandin
p. 15-16
Homogeneous spaces with intrinsic metric (unsolved problems)
V. N. Berestovskii
p. 17-21
Topological characteristics and Fredholm analysis in nonlinear problems
Yu. G. Borisovich
p. 22-26
A projective Cartan connection and geodesic modeling
V. A. Igoshin
p. 27-29
Local symmetries and covariant integration for algebraically special gravitational fields
V. R. Kaigorodov
p. 30-36
Geodesic mappings on semisymmetric spaces
J. Mikesh
p. 37-43
Zero curvature representations generated by the geometry of a second-order partial differential equation
A. K. Rybnikov
p. 44-49
Linear nonholonomic manifolds of constant nullity in
$E^n$
L. N. Sergienko
;
V. G. Ushakov
p. 50-54
The geometry of an affine-symplectic group
V. V. Suvorov
p. 55-59
Lobachevskii geometry and the modern theory of gravitation
N. A. Chernikov
p. 60-66
The problem of a world surface that contracts world trajectories of particles
N. S. Shavokhina
p. 67-70
On a geometric property of a torsion object of a connection of higher order
V. V. Shurygin
p. 71-74
The Atiyah–Molino class of a foliated Lie algebroid
I. V. Bel'ko
p. 75-77
The graph of a foliation with an Ehresmann connection and the stability of leaves
N. I. Zhukova
p. 78-81
Two weak Riemannian structures on the space of Riemannian metrics
N. K. Smolentsev
p. 82-83
Geometry of special affinor structures of homogeneous
$\Phi$
-spaces of odd order
Yu. D. Churbanov
p. 84-86