Geodesic

Volume 9 (1973) no. 10

Sommaire

On the proof of the maximum principle for objects with continuous time
p. 1747-1753
Optimal control of a process of trajectory measurements under random perturbations
p. 1754-1764
Conditions for the existence of solutions with singular initial conditions of a nonlinear system of two differential equations
p. 1765-1773
Generalized Ljapunov functions, and the theory of exceptional directions
p. 1774-1779
Differential equations with fixed critical singular points
p. 1780-1791
Contact avoidance problem in differential games with nonlinear controls
p. 1792-1797
On the problem of the construction of equations of programmed motions
p. 1798-1809
Certain properties of the $O$-curves of first order equations with factored right-hand side
p. 1810-1816
On the problem of the center for systems with discontinuous right-hand sides
p. 1817-1825
The almost recurrent and recurrent motions of discontinuous dynamical systems
p. 1826-1830
The question whether nonlinear mixed problems for almost linear hyperbolic systems in the plane are well posed
p. 1831-1844
Continuous branches of the eigenfunctions of quasilinear elliptic problems
p. 1845-1850
Method of $\varepsilon $-quasisolutions for equations of the first kind
p. 1851-1861
The construction of order-optimal approximate solutions of linear conditionally well-posed problems
p. 1862-1874
Diffraction of a plane sonic wave in an angular domain whose boundaries are absolutely rigid and slippery and coated thin elastic plates
p. 1875-1888
Smoothness of generalized solutions near the vertex of a polyhedral angle
p. 1889-1903
Existence of invariant tori for systems of difference equations
p. 1904-1910
Comparison functions for the solutions of a certain first order nonlinear differential equation
p. 1911-1914
A plane mixed heat conduction problem for a wedge
p. 1915-1918
On a certain theorem of N.\,E.~{\v Z}ukovski{\v\i}
p. 1919-1921