Geodesic

Tome 221 (1975) no. 6

Sommaire

On the adjunction of a boundary to a regular covering of a closed manifold
p. 1249-1252
Conditions that the Cauchy problem for hyperbolic operators with characteristics of variable multiplicity be well posed in Gevrey classes
p. 1253-1255
A hierarchical semantic system with set variables
p. 1256-1259
Singular convolution operators with a discontinuous symbol
p. 1260-1263
The number of automata and boundedly determined functions. Hereditary properties of automata
p. 1264-1267
Cooperation of models of economic dynamics
p. 1268-1271
On the stability of a class of matrices arising in the mathematical theory of biological associations
p. 1272-1275
The Markov property of Levy fields on spaces of constant curvature
p. 1276-1279
On the Riemann boundary-value problem with Hermitian matrix
p. 1280-1283
On varieties of automata
p. 1284-1287
Linear representations of evolution differential equations
p. 1288-1291
On the first boundary-value problem for a degenerate parabolic equation
p. 1292-1295
Approximate method of analysis of linear stochastic systems for a class of automatic controls
p. 1296-1299
Focusing of acoustic waves of finite amplitude
p. 1300-1303
Spectrophotometers of the Earth from the ``Soyuz-13'' manned spacecraft
p. 1310-1313
Excitation of geomagnetic pulsations of the ``serpantine-emission''-type in the interplanetary plasma
p. 1314-1317
Prognostic aspect of the seismic wave double radiation
p. 1318-1321
Crystal structure of $\mathrm{NaFe}(\mathrm{MoO}_4)_2$
p. 1322-1325
Crystal structure of roweite,
p. 1326-1329