Geodesic

Volume 109 (2021) no. 4

Sommaire

Implicit Function. Controllability and Perturbation of Optimal Control Problems
p. 483-499
Estimates of Derivatives in Sobolev Spaces in Terms of Hypergeometric Functions
p. 500-507
On the Existence and Stability of an Infinite-Dimensional Invariant Torus
p. 508-528
Existence of~$T/k$-Periodic Solutions of a Nonlinear Nonautonomous System Whose Matrix Has a Multiple Eigenvalue
p. 529-543
Uniqueness of the Solution of a Nonlocal Problem for an Elliptic-Hyperbolic Equation with Singular Coefficients
p. 544-551
Integral Inequalities in the Theory of Hessian Operators
p. 552-563
On the Kegel--Wielandt $\sigma$-Problem
p. 564-570
Controlled Semi-Markov Processes with Constraints on Control Strategies and Construction of Optimal Strategies in Reliability and Safety Models
p. 571-580
Conditions for Acts over Semilattices to be Cantor
p. 581-589
Smooth Prime Fano Complete Intersections in Toric Varieties
p. 590-596
Equicontinuity of Families of Mappings with One Normalization Condition
p. 597-607
On Differences of Multiplicative Functions and Solutions of the Equation $n-\varphi(n)=c$
p. 608-615
Reconstruction of a Generalized Fourier Series from Its Sum on a Compact Zero-Dimensional Group in the Non-Abelian Case
p. 616-624
Growth Conditions on a Function and the Error Bound Condition
p. 625-630
A Trick for Calculating Volumes of Non-Euclidean Polyhedra
p. 631-635
Schwarz's Lemma and Estimates of Coefficients in the Case of an Arbitrary Set of Boundary Fixed Points
p. 636-640