Geodesic

Tome 15 (1979) no. 7

Sommaire

Aleksandr Andreevič Samarskiǐ (on the occasion of his 60th birthday)
p. 1155-1163
Uniform estimation of eigenfunctions and an upper bound on the number of eigenvalues of the Sturm–Liouville operator with a potential from the class $L^p$
p. 1164-1174
Estimation of the difference of partial sums of expansions corresponding to two arbitrary nonnegative selfadjoint extensions of two operators of Sturm–Liouville
p. 1175-1193
Exact difference schemes and schemes of any order of accuracy for systems of second-order differential equations
p. 1194-1205
Some properties of operators with a discrete spectrum
p. 1206-1211
Hypergeometric functions and ordinary linear differential equations with exponential coefficients
p. 1212-1215
Stability in systems of ordinary differential equations with almost periodic coefficients
p. 1216-1224
Difference schemes for nonlinear hyperbolic equations with piecewise-smooth solutions. II
p. 1225-1238
Statistical solutions of a nonlinear wave equation
p. 1239-1252
The existence of generalized and stationary statistical solutions of a system of Vlasov equations in a bounded domain
p. 1253-1266
A system of nonlinear partial differential equations
p. 1267-1270
Applications of angular potential. Solution of problems of the diffraction of tide waves
p. 1271-1278
The stability of a problem in the theory of heat conduction with nonclassical boundary conditions
p. 1279-1283
A problem for a heat equation with two-point boundary conditions
p. 1284-1295
An isotropic strict extremum principle in a planar domain
p. 1296-1306
The strict extremum principle for a $D-(\Phi ,\,\Omega )$-elliptically connected second-order operator
p. 1307-1317
Completeness of conservative schemes for two-dimensional equations of gas dynamics
p. 1318-1331
Geometric interpretation of regular solutions of the equation $z_{xy}=\sin z$
p. 1332-1336
The Cauchy problem for hypoelliptic systems and representation of the interaction
p. 1337-1339