Geodesic

Tome 40 (1985) no. 4

Sommaire

International conference ``Modern Problems of Algebra and Analysis''
p. 1-2
Address by Academician N.\,N.~Bogolyubov at the opening session of the~conference
p. 3-6
Iteration of holomorphic maps
p. 7-11
Conservation laws for non-linear equations
p. 13-24
Identification of noisy systems
p. 25-42
Explicit results on the arithmetic of curves of higher genus
p. 43-48
Minimal total curvature, a~look at old and new results
p. 49-55
Some questions in the optimal control of distributed systems
p. 57-72
Applications of categorical algebra
p. 73-80
About teaching the subject of algebra at school
p. 81-83
The geometry of conservative systems of hydrodynamic type. The method of averaging for field-theoretical systems
p. 85-98
Abelian and Tauberian theorems for Stieltjes transforms of distributions
p. 99-113
On sign systems
p. 115-119
Twistor geometry and classical field theory
p. 121-128
Cocycles of the group of currents and the quantum theory of Yang--Mills fields
p. 129-133
Algebraic surfaces with extreme Chern numbers (report on the thesis of Th.~H\"ofer, Bonn,~1984)
p. 135-145
Free commutative quasi-regular algebras and algebras without quasi-regular subalgebras
p. 147-148
The Nielsen numbers of maps of nil-manifolds
p. 149-150
On the problem of extending the topologies of a~group and a~ring to their group ring
p. 151-152
On computational proofs and mathematical experiments on computers
p. 153-154
Derivation of perfect lattices from admissible centerings
p. 155-156
On the problem of the extremum of discontinuous maps
p. 157-158
The distribution of rounding errors in numerical algorithms realized on computers
p. 159-160
Topological analysis of Steklov's integrable cases
p. 161-162
Analytic methods in bifurcation theory
p. 163-164
A generalization of Keldysh's construction of a~monotone map of a~cube onto a~cube of higher dimension
p. 165-167
On supersoluble almost Abelian $A$-groups satisfying the minimum condition
p. 168-169
Approximation by algebraic polynomials on simplexes
p. 170-172
On an~elliptic problem with free boundary
p. 173-174
Integration of the differential cross-section of the~scattering of a~photon by an~electron with arbitrary momentum
p. 175-176
On the theory of linear equations of Fuchsian type
p. 177-178
Remarks on a~theorem of~Keldysh--Lavrent'ev
p. 179-180
On the representation of functionals on a~Wiener field
p. 181-182
On the equilibrium problem for vector potentials
p. 183-184
The $ K$-theory of special normed algebras
p. 185-186
Ill-posed problems and divergent processes
p. 187-188
On functions determined by central exponents of high order
p. 189-190
On the real zeros of the function $\zeta(1/2+it)$
p. 191-192
Precise H\"older exponents for a generalized solution of the Dirichlet problem for the biharmonic equation that are defined by the geometry of the domain
p. 193-194
Duality of extremal problems in function spaces and approximation of functions
p. 195-196
The method of a~small parameter in flows of a~gas containing dust
p. 197-198
The regular formalization of the~basic concepts of the~quasidifferential calculus
p. 199-200
An analytical description of the set of enduring trajectories of a~differential system
p. 201-202
Poincar\'e series and an extension of the Lehmer conjecture
p. 203-204
On central exponents of diffeomorphisms
p. 205-206
Investigation of the solution of a~non-linear equation of gravitation theory
p. 207-208
Equivariants in the category of Markov maps
p. 209-210
On Schr\"odinger's equation with a generalized potential
p. 211-212
A new axiomatic approach in the theory of operator algebras
p. 213-214
Estimates of integral representations in a~future tube
p. 215-216
Averaging of quasilinear elliptic problems in perforated domains
p. 217-218
On the number of irreducible polynomials in $F_q[x]$ of special form
p. 219-220
A~question in the mathematical theory of discrete Boltzmann equations
p. 221-222
Quadrature formulae and recovery of number-theoretical nets from nodal values for classes of functions with small degree of smoothness
p. 223-224
Generalized convolutions
p. 225-226
The comparison principle in mathematical systems theory
p. 227-228
Extension of the germ of a~holomorphic map of a~strictly pseudo-convex surface
p. 229-230
On Poisson brackets of hydrodynamic type with a~degenerate metric
p. 231-232
Halmos algebras and axiomatizable classes of quasi-groups
p. 233-234
On injective Boolean spaces
p. 235-236
On the measure of algebraic independence of the values of an~elliptic function at algebraic points
p. 237-238
On a~uniqueness theorem for martingales
p. 239-240
Extremal projections for reductive classical Lie superalgebras with a~non-degenerate generalized Killing form
p. 241-242
On the connection between complex and operator topological equivariant $K$-theories
p. 243-244
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