Geodesic

Volume 25 (1989) no. 11

Sommaire

Solvability of boundary value problems for functional-differential equations with Lipschitz nonlinearities
p. 1843-1848
Stability of some control systems with aftereffect
p. 1848-1852
A general method for searching for solutions with infinite limit values of components in autonomous differential systems with rational right-hand sides
p. 1852-1856
Solution of a problem of the center ``in the large'' for a general quadratic differential system
p. 1856-1862
Boundedness of the number of orthogonal solutions of the equation $-u''+q(x)u=\lambda u$
p. 1862-1866
On the structure of the solutions of a periodic Pfaffian system with two purely imaginary roots in the characteristic equation
p. 1867-1872
Some applications of the theory of an abstract functional-differential equation. I
p. 1872-1881
The spectral function of a second-order functional-differential operator
p. 1882-1888
A problem of Pontryagin
p. 1888-1891
Optimal solution of operator equations when the initial data are of finite dimension
p. 1891-1897
Differential equations with deviating argument that have the properties $A$ and $B$
p. 1897-1909
Limit sets for trajectories of dynamical polysystems
p. 1910-1915
On the theory of reducible functional-differential It\^o equations
p. 1915-1925
Nonlinear differential equations in a class of functions of bounded variation
p. 1925-1932
Irreducibility of the Schr\"odinger equation with quasiperiodic potential
p. 1932-1941
New formulas for the approximate solution of a one-dimensional wave equation
p. 1941-1946
Controllability of systems with distributed parameters that can be described by $m$th-order Goursat--Darboux systems
p. 1947-1956
The basis property of systems of root functions of nonselfadjoint operators, and integrability of nonlinear evolution systems that are associated with the Lax representation. I
p. 1956-1970
Regularization of variational inequalities with pseudomonotone operators on approximately defined domains
p. 1970-1977
Boundary value problems for degenerate and nondegenerate hyperbolic systems
p. 1977-1981
Solvability of the first mixed problem for a second-order parabolic equation with discontinuous coefficients
p. 1981-1990
Diffraction of waves by a tri-axial ellipsoid
p. 1990-1995
Eigenfunctions and eigenvalues of a nonselfadjoint operator
p. 1996-1997
A class of integro-difference equations with oscillating coefficients
p. 1997-1999
The Hausdorff dimension of attractors of the Lorenz system
p. 1999-2000
On a connection between maximum principle and dynamic programming in systems with delay
p. 2001-2002
On the theory of controllability of systems with aftereffect in functional spaces involving constraints on the control
p. 2003-2004
Some topological properties of generalized solutions of nonlinear control systems
p. 2004-2005
Asymptotics of solutions of boundary value problems for quasilinear singularly perturbed systems
p. 2005-2008
On a generalization of Steklov's decomposability theorem to the case of nonlocal boundary conditions
p. 2008-2010
On the existence of a polynomial Lyapunov function
p. 2010-2013
Controllability of linear Cauchy--Kovalevskaya systems with constant coefficients
p. 2013-2014
Sufficient conditions for the center for a two-dimensional autonomous system with cubic right-hand sides
p. 2014-2016
Topological equivalence of quasihomogeneous systems of differential equations
p. 2016-2017