Geodesic

Volume 20 (1984) no. 6

Sommaire

Moving and fixed singularities of solutions of certain nonautonomous systems
p. 923-929
Asymptotic solutions of singularly perturbed problems with weak nonlinearity in the case of nonidentical resonance
p. 930-941
Global investigation of a nonautonomously perturbed nonlinear oscillator
p. 941-952
Representation of solutions of differential equations by modified Lie series
p. 952-958
Asymptotic representations of solutions of a class of linear differential equations
p. 958-967
Abel--Poisson means of spectral expansions of the Sturm--Liouville problem
p. 967-980
Generic properties of conditional exponential stability.~VI
p. 980-991
Continuity of the minimum of an integral functional in a nonlinear problem of optimal control
p. 991-995
Nonoscillation of solutions and the sign of the Green function
p. 995-1005
Solution of a mixed problem of diffraction of a vertical dipole by a circular opening in a flat screen in the presence of a circular disc coaxial to it
p. 1006-1012
A problem with nonlocal boundary conditions for systems of partial differential equations with constant coefficients
p. 1012-1023
A mixed problem for an equation describing the propagation of sound in a viscous gas
p. 1023-1035
Inverse problems in the ``large'' and Carleman estimates
p. 1035-1041
Reduction of a mixed problem of potential theory
p. 1041-1049
Systems of renewal integral equations
p. 1050-1055
Approximate solution of certain systems of singular integral equations with shift
p. 1055-1060
Transformation operators in a bicylinder of solutions of certain integro-differential equations
p. 1060-1069
An integral equation of potential theory
p. 1070-1081
Fundamental system of solutions for the operator $L_n=(z\frac{d}{dz})^n+z$
p. 1082-1083
Condition for uniform boundedness of globally extendable solutions of quasihomogeneous systems
p. 1083-1086
Continuous dependence of periodic solutions of a differential inclusion on the right-hand side
p. 1086-1088
Lower bounds for the minimum number of switching points
p. 1088-1090
A special third-order differential equation with fixed critical points
p. 1090-1092
Solution of an ill-posed Cauchy problem for a second-order operator-differential equation
p. 1092-1095
Asymptotic expansions with respect to the spectral parameter of solutions of linear differential equations in the case of roots of the characteristic equation
p. 1095-1097