Geodesic

Sommaire du Fascicule no. 1

Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki

Frequency properties of the quasiperiodic variations of midlatitude Es layer traces amplitude
p. 7-16
Quantitative diffusion magnetic resonance imaging in vivo
p. 17-37
Nature of electron paramagnetic resonance in a heavy fermion Kondo lattice
p. 38-47
Nuclear magnetic relaxation of adsorbed liquids in porous media containing paramagnetic impurity
p. 48-57
Morphology investigation of separate $\mathrm{Ni}$ nanoparticles during electrocatalysis
p. 58-64
Short-range order in quasi-binary system $\mathrm{Cu_{79}Ni_{14}Fe_7}$ after annealing
p. 65-70
Atomization of substances in a double-stage thermo-chemical reactor for analytical spectrometry
p. 71-84
Calculation of semiconductor band structure based on density functional theory and many-body perturbation theory
p. 85-100
A survey of the features of $^3\mathrm{He}$-rich and heavy-ion-rich solar cosmic rays composition
p. 101-108
Variation of nongravitational parameters of comet Encke as a result of its decay
p. 109-130
Shock impact of a cavitation bubble on an elastic body
p. 131-146
Capillary-gravity waves in the circulation flow around an underwater cylinder in a finite depth channel
p. 147-154
On the construction of exact solutions to the Muskat problem
p. 155-167
Existence of solutions of filtration problems with multi-valued law in nonhomogeneous media in the presence of a point source
p. 168-179
Bifurcations and new uniqueness criteria for the critical points of hyperbolic derivatives
p. 180-194
Large deviations in the central limit theorem for endomorphisms of Euclidean space
p. 195-210
Hardy type inequalities for a special family of non-convex domains
p. 211-220
Solution method for monotone mixed variational inequalities
p. 221-230
On a strategy in the sieving procedure for the factorization of large natural numbers
p. 231-239
On the existence of equilibrium in an exchange economy with one class of non-convex preferences of consumers
p. 240-248

Sommaire du Fascicule no. 2

Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki

40 years of the Kazan non-LTE School: achievements and problems
p. 7-19
Optical investigations of X-ray binary systems
p. 20-32
Enrichment of the thin and thick disk stars of the Galaxy by the neutron-capture elements
p. 33-42
Neutron star atmospheres: from bursters to magnetars
p. 43-60
New release of Vienna Atomic Line Database (VALD3) and its integration in Virtual Atomic and Molecular Data Centre (VAMDC)
p. 61-66
Analysis of parameters and chemical composition of low-amplitude $\delta$ Sct-type stars
p. 67-73
Analysis of temperature structure of spotted stars
p. 74-81
A study of cool CP stars with strong magnetic fields using 6-m telescope of SAO RAS
p. 82-87
Research of the new cataclysmic variable 1RXS J180834.7+101041
p. 88-94
Non-LTEmodelling of AL I lines in atmospheres of late-type stars
p. 95-101
Element abundance inhomogeneity in the interstellar medium based on the data of HDE 226868 (Cyg X-1) and $\alpha$ Cam
p. 102-107
On the abundance of iron and zinc in metal-poor stars
p. 108-114
Preliminary results of analysis of spectral observations on BTA for a sample of $\delta$ Sct-type stars
p. 115-121
Doppler tomography for investigation of cataclysmic variables
p. 122-125
Influence of parameters of pre-cataclysmic binaries on their light curves
p. 126-131
Ap stars as a possible result of tight binary components merging
p. 132-135
INTEGRAL X-ray source IGR 21343+4738: spectral and photometric variability research of the optical component
p. 136-140
A disappeared corvid meteor shower
p. 141-149
The selenocentric reference grid built in the KSK-1162 catalogue system
p. 150-157
The parameters of the position of the Moon's center of mass relative to its center of figure based on the data of Clementine and Kaguya missions and ULCN catalogue
p. 158-163
High-altitude wave and interhemispheric interactions in the Earth's lower and middle atmospheres with account of solar and geomagnetic factors
p. 164-177
Vacuum polarization and the nonlocality effects in the interaction of matter with intense electromagnetic fields
p. 178-193

Sommaire du Fascicule no. 3

Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki

Aleksei Zinov'evich Petrov (to the 100th anniversary of birthday)
p. 6-21
Closed $G$-structures defined by three-webs
p. 22-28
The Petrov algebraic classification and phase transitions in gravitational fields
p. 29-41
Gauge fields and gravity
p. 42-49
Pillars of physical cosmology
p. 50-64
Exact solutions for a scalar field in homogeneous isotropic cosmological models, and particle creation
p. 65-71
Creation of solitons for sine-Gordon and Korteweg–de Vries equations by means of connections defining the representations of zero curvature
p. 72-80
Bol transformation quasigroups and three-webs defined by them
p. 81-86
A study of the Riemann curvature tensor and Petrov classification in general relativity
p. 87-93
Notes on classical analogs of quantum black holes
p. 94-106
The beginnings of black hole horizons
p. 107-114
An existence theorem for the Cauchy problem on the light-cone for the vacuum Einstein equations with near-round analytic data
p. 115-138
Global warming in the light of an analytic model of the earth's atmosphere
p. 139-153
The Petrov classification and vacuum dark fluid
p. 154-164
On the Einstein equation on Lorentzian manifolds with parallel distributions of isotropic lines
p. 165-174
Some developments of Petrov's work on conformal and projective structure
p. 175-184
Potential dominated scalar-tensor cosmologies in the general relativity limit
p. 185-195
Observer's mathematics applications to number theory, geometry, analysis, classical and quantum mechanics
p. 196-203
Internal space-time symmetries according to Einstein, Wigner, Dirac, and Feynman
p. 204-214
Black holes and quasiblack holes: some history and remarks
p. 215-227
On deformed minisuperspace variables in quantum cosmology
p. 228-234
Petrov category of noncommutative Einstein spaces
p. 235-241
Anisotropic Bianchi type-I massive string cosmological models in general relativity
p. 242-248
Tangent bundles and gauge groups
p. 249-263
Differential geometry of Walker manifolds
p. 264-271

Sommaire du Fascicule no. 4

Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki

An iterative method for mixed finite element schemes
p. 5-10
Simple algorithms for calculation of the classical a posteriori error estimates of numerical solutions of elliptic equations
p. 11-27
Relative $N$-radius of a bounded subset of a metric space
p. 28-36
Diffraction of an electromagnetic wave in the gaps between plates
p. 37-48
Comparative analysis of methods for solving an optimal control problem
p. 49-58
Lower estimates for the equivalence constant of the torsional rigidity and the moment of inertia about a boundary
p. 59-66
Behavior simulation and bearing capacity estimation of a thin-walled structure–soil system with account of soil creep and degradation
p. 67-75
Application of mathematical modeling in preparation for hip arthroplasty
p. 76-83
Simulation of two-phase filtration in a fissured and porous reservoir with non-Newtonian oil and bottom water
p. 84-97
Investigation of contact interaction of a rectangular plate with a hard cover plate under harmonic vibrations
p. 98-111
An approximate method for design of a three-element airfoil
p. 112-121
Structural analysis of filtration flows with horizontal drainage
p. 122-134
Calculation of gas dynamics of streams of a radio-frequency plasma at low pressure
p. 135-142
Electrically active centers of charge-carrier capture and electret effect in modified polyolefin cable dielectrics
p. 143-149
The form of Doppler spectra of a strong radio wave signal according to measurements on the route from Vasilsursk to Kazan
p. 150-155
Photometric measurements of artificial ionospheric airglow caused by powerful radioemission of “Sura” facility
p. 156-166
Simulation of synchronous generation of cryptographic keys in a meteor radio channel
p. 167-175
Mathematical models of steganographic objects
p. 176-188
Multilevel knowledge structuring and flexible conceptual atlases design
p. 189-202