Geodesic

Tome 41 (1986) no. 5

Sommaire

A~survey of results on the solubility of boundary-value problems for second-order uniformly elliptic and parabolic quasi-linear equations having unbounded singularities
p. 1-31
The~twistor transformation and algebraic-geometric constructions of solutions of the equations of field theory
p. 33-61
The~method of Poincar\'e normal forms in problems of integrability of equations of evolution type
p. 63-114
Sergei Mikhailovich Lozinskii (obituary)
p. 115-117
Pavel Petrovich Korovkin (obituary)
p. 119-121
The~limit distribution of deviations in the sense of Hellinger distance of nuclear estimates of probability density
p. 123-124
On~a~problem of L.\,G.~Zambakhidze
p. 125-126
On~theorems of A.\,I.~Mal'tsev concerning matrix representations of algebras
p. 127-128
On~the uniqueness of the solution of a problem for non-linear parabolic equations without initial conditions
p. 129-130
The~reduction of a problem on the bifurcation of minimal surfaces to operator equations and the search for bifurcations of a catenoid, a helicoid, and the Scherk and Enneper surfaces
p. 131-132
On~some qualitative properties of the solutions of a non-divergent semilinear second-order parabolic equation
p. 133-134
Stable metrics on universal algebras
p. 135-136
Lifting idempotents in algebraic algebras over Hensel valuation rings
p. 137-138
On~a~Levi theorem for Lie algebras of characteristic $p$
p. 139-140
Semihomeomorphisms and homeomorphisms
p. 141-142
The~rate of convergence in the central limit theorem for semimartingales in its non-classical formulation
p. 143-144
Singular vectors and discrete modules
p. 145-146
Preservation of shape local $n$-connectedness for fibrations
p. 147-148
The~splitting of separatrices and the generation of isolated periodic solutions in Hamiltonian systems with one-and-a-half degrees of freedom
p. 149-150
The~existence of a Hilbert space valued process with given jumps
p. 151-152
Hopf algebras and vector symmetries
p. 153-154
Weak convergence of stochastic integrals with respect to semimartingales
p. 155-156
Equivariant topology of nematic liquid crystals
p. 157-158
Topological classification of pairs of commuting antiholomorphic involutions of Riemann surfaces
p. 159-160
Vectors of exponential type and differential equations in a scale of Banach spaces
p. 161-162
On~a~system of boundary-layer equations of dilatant fluids
p. 163-164
Finite-zone analogues of $N$-multiplet solutions of the Korteweg--de~Vries equation
p. 165-166
Topological rings with involution
p. 167-168
Bifurcations of a family of vector fields on the plane that touch the coordinate axes
p. 169-170
Adelaida Borisovna Vasil'eva (on~her sixtieth birthday)
p. 171-173
Efimov's theorem about complete immersed
Sessions of the Petrovskii Seminar on differential equations and mathematical problems of physics
II~All-Union scientific school ``Lie albegras and their applications in mathematics and physics'' in celebration of the 75th birthday of A.\,I.~Maltsev
All-Union conference ``Number theory and its applications''
V~Tiraspol' Symposium on General Topology and its Applications
New books on mathematics