Geodesic

Sommaire du Fascicule no. 133

About new properties of recurrent motions and minimal sets of dynamical systems
p. 5-15
Optimization of discounted income for a structured population exposed to harvesting
p. 15-25
On application of the $i$-smooth analysis methodology to~elaboration of numerical methods for solving functional~differential~equations
p. 26-34
On an ill-posed boundary value problem for the Laplace equation\\ in a circular cylinder
p. 35-43
On stability of solutions of integral equations\\ in the class of measurable functions
p. 44-54
Stability of a weak solution for a hyperbolic system with distributed parameters on a graph
p. 55-67
Solution of a problem for a system of third order partial differential equations
p. 68-76
Maximal linked systems on families of measurable rectangles
p. 77-104

Sommaire du Fascicule no. 134

Numerical assessment of the spread dynamics of the new coronavirus infection SARS-CoV-2 using multicompartmental models with distributed parameters
p. 109-120
On permutable strongly $2$-maximal and strongly $3$-maximal subgroups
p. 121-129
Solvability conditions in the analytical form of a descriptor system of partial differential equations
p. 130-142
A counterexample to the stochastic version of the Brouwer fixed point theorem
p. 143-150
Lagrange principle and its regularization as a theoretical basis of stable solving optimal control and inverse problems
p. 151-171
Study of rigidity of a first-order algebro-differential system with perturbation in the right-hand side
p. 172-181
Maximal linked systems on products of widely understood measurable spaces
p. 182-215
Two-sided estimates for solutions of boundary value problems for implicit differential equations
p. 216-220

Sommaire du Fascicule no. 135

On Chaplygin's theorem for an implicit differential equation of order~$n$
p. 225-233
Eckland and Bishop-Phelps variational principles in partially ordered spaces
p. 234-240
Perturbation of the fixed point problem for continuous mappings
p. 241-249
On the existence of a solution for a periodic boundary value problem for semilinear fractional-order differential inclusions in Banach spaces
p. 250-270
Existence and stability of periodic solutions in a neural field equation
p. 271-295
Symbols in berezin quantization for representation operators
p. 296-304
Superpositional measurability of a multivalued function under generalized Сaratheodory conditions
p. 305-314
Homogeneous spaces yielding solutions of the $k[S]$-hierarchy and its strict version
p. 315-336

Sommaire du Fascicule no. 136

On the existence and uniqueness of a positive solution to a boundary value problem for a nonlinear ordinary differential equation of even order
p. 341-347
On the Cauchy problem for implicit differential equations of higher orders
p. 348-362
On ring solutions of neural field equations
p. 363-371
On the existence problem for a fixed point of a generalized contracting multivalued mapping
p. 372-381
On a necessary and sufficient condition for the negativeness of the Green’s function of a two-point boundary value problem for a functional differential equation
p. 382-393
On an ill-posed boundary value problem for a metaharmonic equation in a circular cylinder
p. 394-403
One method for investigating the solvability of boundary value problems for an implicit differential equation
p. 404-413
Solving a second-order algebro-differential equation with respect to the derivative
p. 414-420