Geodesic

Sommaire du Fascicule no. 1

Modules in which sums or intersections of two direct summands are direct summands
p. 3-11
Rolling simplexes and their commensurability.~II (a~lemma on the directrix and focus)
p. 13-19
An algorithm for detecting communities in social networks
p. 21-32
Geometry of totally real Galois fields of degree~4
p. 33-44
Homologies of moduli space~$\mathcal M_{2,1}$
p. 45-63
Formal matrices and their determinants
p. 65-119
Minimization of probabilistic models of programs
p. 121-163
Algorithms for searching paths in huge graphs
p. 165-172
On the few-term curves.~I
p. 173-193
Isomorphisms and automorphisms of matrix algebras over lattices
p. 195-204

Sommaire du Fascicule no. 2

Retractable and coretractable modules
p. 5-20
A~remark on commutative arithmetic rings
p. 21-23
Prime radical of loops and $\Omega$-loops.~I
p. 25-42
On strong indecomposability of the Dedekind ring localization
p. 43-49
Descriptive spaces and proper classes of functions
p. 51-107
Algebraic simplification and cryptographic motives
p. 109-124
On algorithmic methods of analysis of two-colorings of hypergraphs
p. 125-149
Bases and dimension of vector spaces over lattices
p. 151-169
On Pierce stalks of semirings
p. 171-186
Varieties of associative rings containing a~finite ring that is nonrepresentable by a~matrix ring over a~commutative ring
p. 187-206
Arithmetical rings and quasi-projective ideals
p. 207-211
Periodic residually finite groups with Abelian subgroups of finite ranks
p. 213-218
The structure of finite distributive lattices
p. 219-226
A~difference property for functions with bounded second differences on amenable topological groups
p. 227-235

Sommaire du Fascicule no. 3

Congratulations
Multi-sorted logic, models, and logical geometry
p. 5-22
The splitting of separatrices, the branching of solutions, and nonintegrability of many-dimensional systems. Application to the problem of the motion of a~spherical pendulum with an oscillating suspension point
p. 23-90
A~structural pattern based method for automated morphological analysis of word forms in a~natural language
p. 91-109
Category-theoretic approach to software systems design
p. 111-170
Mathematical modeling of bending of a~circular plate with the use of $S$-splines
p. 171-185
Integrable cases in the dynamics of a~multi-dimensional rigid body in a~nonconservative field in the presence of a~tracking force
p. 187-222

Sommaire du Fascicule no. 4

Mix of controls and the Pontryagin maximum principle
p. 5-20
Connectedness and other geometric properties of suns and Chebyshev sets
p. 21-91
On the continuity of inverse mappings for Lipschitz perturbations of covering mappings
p. 93-99
On integral representation of $\Gamma$-limit functionals
p. 101-120
On necessary conditions for a~minimum
p. 121-152
Course of mathematics
p. 153-196
On an estimate connected with the stabilization of normal parabolic equation by start control
p. 197-230

Sommaire du Fascicule no. 5

Associate norms and optimal embeddings for a~class of two-weight integral quasi-norms
p. 3-33
Inverse functions and existence principles
p. 35-47
On the proof of Pontryagin's maximum principle by means of needle variations
p. 49-73
On the Wiener norm of subsets of $\mathbb Z_p$ of medium size
p. 75-87
Boolean-valued analysis of order-bounded operators
p. 89-126
The best approximation of a~set whose elements are known approximately
p. 127-141
Asymptotic properties of Chebyshev splines with fixed number of knots
p. 143-166
Subdifferentials for the difference of two convex functions
p. 167-184
On the best linear approximation of holomorphic functions
p. 185-212

Sommaire du Fascicule no. 6

B\'ezout rings with finite Krull dimension
p. 3-5
Rolling simplexes and their commensurability.~III (Capelli identities and their application to differential algebras)
p. 7-24
Local finiteness of algebras
p. 25-75
Postclassical families of functions proper for descriptive and prescriptive spaces
p. 77-113
On intersection of primary subgroups of odd order in finite almost simple groups
p. 115-123
The Wedderburn--Artin theorem for paragraded rings
p. 125-139
Orthogonal graded completion of modules
p. 141-152
Isomorphisms of lattices of subalgebras of semirings of continuous nonnegative functions with the max-plus
p. 153-189
On the lattice of subvarieties of the wreath product the variety of semilattices and the variety of semigroups with zero multiplication
p. 191-212
A~note on the kernel of group homomorphism from the Weil descent method
p. 213-224
The universal block Lanczos--Pad\'e method for linear systems over large prime fields
p. 225-249
Semiring isomorphisms and automorphims of matrix algebras
p. 251-260