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PEOPLE

Petrov Igor Borisovich

Publications in Math-Net.Ru

  1. Calculating technogenic vibrations in urban environments using grid-characteristic method

    Computer Research and Modeling, 17:6 (2025),  1119–1129
  2. Detecting large fractures in geological media using convolutional neural networks

    Computer Research and Modeling, 17:5 (2025),  889–901
  3. On a grid-characteristic second order scheme for systems of hyperbolic equations with piecewise constant coefficients on non-fitted meshes

    Dokl. RAN. Math. Inf. Proc. Upr., 525 (2025),  83–90
  4. Numerical solution of integro-differential equations of the theory of viscoelasticity with kernels of exponential and Rabotnov types

    Dokl. RAN. Math. Inf. Proc. Upr., 521 (2025),  88–95
  5. Elastoplastic ice model with dynamic damage for simulation of non-linear processes during a low-speed impact

    J. Sib. Fed. Univ. Math. Phys., 18:2 (2025),  179–190
  6. A compound elastoplastic model with hydrostatic core and fracturing for localization of nonlinear deformations in ice during a low-speed impact

    Sib. Zh. Vychisl. Mat., 28:3 (2025),  269–286
  7. Grid-characteristic method with implicit schemes and contact conditions at the material interface

    Zh. Vychisl. Mat. Mat. Fiz., 65:11 (2025),  1955–1970
  8. Acoustic waveform inversion with image-to-image Schrödinger bridges

    Zh. Vychisl. Mat. Mat. Fiz., 65:8 (2025),  1451–1466
  9. Grid-characteristic method combined with discontinuous Galerkin method for simulation of wave propagation through linear elastic media in the three-dimensional case

    Zh. Vychisl. Mat. Mat. Fiz., 65:2 (2025),  222–234
  10. Three-dimensional grid-characteristic schemes of high order of approximation

    Dokl. RAN. Math. Inf. Proc. Upr., 520:1 (2024),  11–18
  11. Study of rheological ice models based on numerical simulation of low-velocity impact with a ball indentor

    Prikl. Mekh. Tekh. Fiz., 65:6 (2024),  181–194
  12. Increasing the order of approximation for calculations of wave processes in a composite sample when using an unstructured computational grid

    Prikl. Mekh. Tekh. Fiz., 65:3 (2024),  152–160
  13. Numerical computation of methane migration effect on seismic survey results in permafrost zones

    Zh. Vychisl. Mat. Mat. Fiz., 64:9 (2024),  1708–1717
  14. Explicit-implicit numerical scheme for problems in the dynamics of elastoviscoplastic media with softening

    Zh. Vychisl. Mat. Mat. Fiz., 64:9 (2024),  1689–1698
  15. Iterative PDE-constrained optimization for seismic full-waveform inversion

    Zh. Vychisl. Mat. Mat. Fiz., 64:5 (2024),  954–966
  16. About the boundary condition approximation in the higher-order grid-characteristic schemes

    Dokl. RAN. Math. Inf. Proc. Upr., 514:1 (2023),  52–58
  17. On obtaining initial approximation for full wave inversion problem using convolutional neural network

    Dokl. RAN. Math. Inf. Proc. Upr., 512 (2023),  58–64
  18. Linear quasi-monotonous and hybrid grid-characteristic schemes for the numerical solution of linear acoustic problems

    Sib. Zh. Vychisl. Mat., 26:2 (2023),  135–147
  19. Application of convolutional neural networks for search and determination of physical characteristics of inhomogeneities in geological media from seismic data

    Mathematical notes of NEFU, 30:1 (2023),  101–113
  20. Raising convergence order of grid-characteristic schemes for 2D linear elasticity problems using operator splitting

    Computer Research and Modeling, 14:4 (2022),  899–910
  21. Calculation of transverse wave speed in preloaded fibres under an impact

    Computer Research and Modeling, 14:4 (2022),  887–897
  22. Numerical modeling of acoustic processes in gradient media using the grid-characteristic method

    Dokl. RAN. Math. Inf. Proc. Upr., 507 (2022),  51–56
  23. Joint modeling of wave phenomena by applying the grid-characteristic method and the discontinuous Galerkin method

    Dokl. RAN. Math. Inf. Proc. Upr., 506 (2022),  62–67
  24. Erratum to: On numerical modeling of fiber deformation and destruction under impact load

    Dokl. RAN. Math. Inf. Proc. Upr., 505 (2022),  303
  25. On numerical modeling of fiber deformation and destruction under impact load

    Dokl. RAN. Math. Inf. Proc. Upr., 504 (2022),  83–87
  26. Using 2D/3D convolutional neural networks and direct numerical modeling for transcranial ultrasound problems

    Dal'nevost. Mat. Zh., 22:2 (2022),  255–256
  27. Hybrid grid-characteristic schemes for arctic seismic problems

    Dokl. RAN. Math. Inf. Proc. Upr., 501 (2021),  67–73
  28. Mathematical modeling of 3D dynamic processes near a fracture using the Schoenberg fracture model

    Dokl. RAN. Math. Inf. Proc. Upr., 500 (2021),  40–44
  29. Simulation of seismic waves in anisotropic media

    Dokl. RAN. Math. Inf. Proc. Upr., 498 (2021),  59–64
  30. Calculation of a railway with unsupported sleepers by a grid-characteristic method

    Prikl. Mekh. Tekh. Fiz., 62:2 (2021),  193–200
  31. Simulation of dynamic processes in deformable medium with the grid-characteristic approach

    Russian Journal of Cybernetics, 2:2 (2021),  74–81
  32. Computation of seismic resistance of an ice island by the grid-characteristic method on combined grids

    Zh. Vychisl. Mat. Mat. Fiz., 61:8 (2021),  1363–1377
  33. On numerical solution of joint inverse geophysical problems with structural constraints

    Computer Research and Modeling, 12:2 (2020),  329–343
  34. Numerical modelling of seismic waves spread in models with an ice field in the arctic shelf

    Computer Research and Modeling, 12:1 (2020),  73–82
  35. Stability analysis of artificial ice islands by methods of mathematical modeling

    Dokl. RAN. Math. Inf. Proc. Upr., 495 (2020),  44–47
  36. Problem of acoustic diagnostics of a damaged zone

    Dokl. RAN. Math. Inf. Proc. Upr., 492 (2020),  92–96
  37. Solution of the fracture detection problem by machine learning methods

    Dokl. RAN. Math. Inf. Proc. Upr., 491 (2020),  107–110
  38. Model and calculation of the stress-strain state of a hydrate-containing medium during its partial thawing

    Keldysh Institute preprints, 2020, 099, 23 pp.
  39. Modeling of thin fiber deformation and destruction under dynamic load

    Mat. Model., 32:5 (2020),  95–102
  40. Grid-characteristic calculation of multistorey buildings destruction

    Mat. Model., 32:3 (2020),  102–114
  41. The numerical modeling of the elastic waves propagation in the geological media with gas cavities using the grid-characteristic method

    Sib. Zh. Vychisl. Mat., 23:3 (2020),  325–338
  42. Modeling technical and mathematical tasks of applied knowledge areas on computers

    Proceedings of ISP RAS, 32:6 (2020),  167–182
  43. Boundary conditions for modeling the impact of wheels on railway track

    Zh. Vychisl. Mat. Mat. Fiz., 60:9 (2020),  1587–1603
  44. Application of mathematical fracture models to simulation of exploration seismology problems by the grid-characteristic method

    Computer Research and Modeling, 11:6 (2019),  1077–1082
  45. Application of the grid-characteristic method for mathematical modeling in dynamical problems of deformable solid mechanics

    Computer Research and Modeling, 11:6 (2019),  1041–1048
  46. The application of grid-characteristic method in solution of fractured formations exploration seismology direct problems (review article)

    Mat. Model., 31:4 (2019),  33–56
  47. Numerical modeling of seismic influence on underwater composite oil pipeline

    Mat. Model., 31:1 (2019),  103–113
  48. Application of the grid-characteristic method for solving the problems of the propagation of dynamic wave disturbances in high-performance computing systems

    Proceedings of ISP RAS, 31:6 (2019),  237–252
  49. The use of full-wave numerical simulation for the investigation of fractured zones

    Mat. Model., 30:11 (2018),  105–126
  50. Numerical modeling of low-velocity impact on hybrid composite

    Mat. Model., 30:11 (2018),  27–43
  51. Discontinuous Galerkin method for simulation of ice flow impact on vertical cylinder offshore structure

    Mat. Model., 30:9 (2018),  111–134
  52. Numerical modeling by grid-characteristic method of influence of ice formations on seismic replies

    Mat. Model., 30:8 (2018),  107–115
  53. Problems of simulation of natural and anthropogenous processes in the Arctic zone of the Russian Federation

    Mat. Model., 30:7 (2018),  103–136
  54. Modelling of the destruction of polymers under high energy impact

    Mat. Model., 30:7 (2018),  61–78
  55. Numerical modeling of wave processes in the rocks by grid-characteristic method

    Mat. Model., 30:3 (2018),  37–51
  56. Discontinuous Galerkin method for ice strength investigation

    Mat. Model., 30:2 (2018),  110–118
  57. Seismic imaging of fractured elastic media on the basis of the grid-characteristic method

    Zh. Vychisl. Mat. Mat. Fiz., 58:8 (2018),  113–119
  58. Grid-characteristic method on tetrahedral unstructured meshes with large topological inhomogeneities

    Zh. Vychisl. Mat. Mat. Fiz., 58:8 (2018),  62–72
  59. Numerical problems of the modeling of natural and industrial processes in the Arctic zone of the Russian Federation

    Chebyshevskii Sb., 18:3 (2017),  428–443
  60. Calculation of dynamic destruction in deformable bodies

    Mat. Model., 29:4 (2017),  45–58
  61. Simulation of dynamic processes in three-dimensional layered cracked media with the use of the grid-characteristic numerical method

    Prikl. Mekh. Tekh. Fiz., 58:3 (2017),  190–197
  62. Grid-characteristic method on embedded hierarchical grids and its application in the study of seismic waves

    Zh. Vychisl. Mat. Mat. Fiz., 57:11 (2017),  1804–1811
  63. The development of fracture mathematical models for numerical solution of exploration seismology problems with use of grid-characteristic method

    Computer Research and Modeling, 8:6 (2016),  911–925
  64. Modeling the influence of the Chelyabinsk meteorite's bow shock wave on the Earth surface

    Mat. Model., 28:8 (2016),  33–45
  65. Numerical solution of exploration seismology problems in areas of fractures reservoirs

    Mat. Model., 28:7 (2016),  31–44
  66. Compact grid-characteristic schemes of higher orders for 3D linear transport equation

    Mat. Model., 28:2 (2016),  123–132
  67. Numerical modeling of composite materials failure using grid-characteristic method

    Mat. Model., 28:2 (2016),  97–110
  68. The study of increased order grid-characteristic methods on unstructured grids

    Sib. Zh. Vychisl. Mat., 19:2 (2016),  223–233
  69. Numerical study of wave propagation in porous media with the use of the grid-characteristic method

    Zh. Vychisl. Mat. Mat. Fiz., 56:9 (2016),  1645–1656
  70. Numerical solution of seismic exploration problems in the Arctic region by applying the grid-characteristic method

    Zh. Vychisl. Mat. Mat. Fiz., 56:6 (2016),  1149–1163
  71. Simulation of elastic wave propagation in geological media: Intercomparison of three numerical methods

    Zh. Vychisl. Mat. Mat. Fiz., 56:6 (2016),  1104–1114
  72. Numerical modeling of straight 3d exploration seismology problems with use of grid-characteristic method on unstructured tetrahedral meshes

    Computer Research and Modeling, 7:4 (2015),  875–887
  73. Numerical simulation of earthquakes' impact on facilities by grid-characteristic method

    Mat. Model., 27:12 (2015),  109–120
  74. Numerical modeling of wave processes in layered media in the Arctic

    Mat. Model., 27:11 (2015),  63–75
  75. Discontinuous Galerkin method for numerical simulation of dynamic processes in solids

    Mat. Model., 27:3 (2015),  96–108
  76. Simulation of seismic processes inside the planet using hybrid grid-characteristic method

    Mat. Model., 27:2 (2015),  139–148
  77. Application of the grid-characteristic method on unstructured tetrahedral meshes to the solution of direct problems in seismic exploration of fractured layers

    Zh. Vychisl. Mat. Mat. Fiz., 55:10 (2015),  1762–1772
  78. Numerical simulation of dynamic processes in biomechanics using the grid-characteristic method

    Zh. Vychisl. Mat. Mat. Fiz., 55:8 (2015),  1380–1390
  79. Numerical computation of wave propagation in fractured media by applying the grid-characteristic method on hexahedral meshes

    Zh. Vychisl. Mat. Mat. Fiz., 55:3 (2015),  512–522
  80. Numerical modeling of low energy strike at composite stringer panel

    Mat. Model., 26:9 (2014),  96–110
  81. The monitoring state of a moving train using high performance systems and modern computational methods

    Mat. Model., 26:7 (2014),  19–32
  82. Modeling of 3D seismic problems using high-performance computing

    Mat. Model., 26:1 (2014),  83–95
  83. Combined grid-characteristic method for the numerical solution of three-dimensional dynamical elastoplastic problems

    Zh. Vychisl. Mat. Mat. Fiz., 54:7 (2014),  1203–1217
  84. Grid-characteristic method on unstructured tetrahedral meshes

    Zh. Vychisl. Mat. Mat. Fiz., 54:5 (2014),  821–832
  85. Computational modeling of a meteor entering atmosphere dense layersusing elastoplastic approximation

    Computer Research and Modeling, 5:6 (2013),  957–967
  86. Numerical simulation of processes in rigid deformable media in the presence of dynamic contacts using grid-characteristic method

    Mat. Model., 25:11 (2013),  3–16
  87. Simulation of wave responses from subvertical macrofracture systems using grid-characteristic method

    Mat. Model., 25:3 (2013),  89–104
  88. Grid-characteristic method using high-order interpolation on tetrahedral hierarchical meshes with a multiple time step

    Mat. Model., 25:2 (2013),  42–52
  89. Numerical simulation of seismic activity by the grid-characteristic method

    Zh. Vychisl. Mat. Mat. Fiz., 53:10 (2013),  1709–1720
  90. High-performance computer simulation of wave processes in geological media in seismic exploration

    Zh. Vychisl. Mat. Mat. Fiz., 52:2 (2012),  330–341
  91. Numerical study of anisotropy of wave responses from fractured reservoir by grid-characteristic method

    Mat. Model., 23:10 (2011),  97–106
  92. Influence of natural disasters on ground facilities

    Mat. Model., 23:8 (2011),  46–54
  93. Computation of dynamic processes in continuous media with a crack initiated by the near-surface disturbance using grid-characteristic method

    Mat. Model., 22:11 (2010),  109–122
  94. Computational modeling of seysmoresponse in multilayered geologic medium by grid-characteristic method

    Mat. Model., 22:9 (2010),  13–22
  95. Modeling of wave processes with smoothed particle hydrodynamics method

    Mat. Model., 21:7 (2009),  20–28
  96. Computation of wave processes in nonuniform 3D constructions

    Mat. Model., 21:5 (2009),  3–9
  97. Mathematical simulation of deformation and wave processes in multilayered structures

    Zh. Vychisl. Mat. Mat. Fiz., 49:9 (2009),  1690–1696
  98. Numerical research of dynamic behavior of complicated constructions in impacts on rectangle and triangle grids

    Mat. Model., 19:9 (2007),  105–113
  99. Simulation of deformation processes in complex construction under dynamic intensitive loadings

    Mat. Model., 18:5 (2006),  91–110
  100. Numerical simulation of the consequences of a mechanical action on a human brain under a skull injury

    Zh. Vychisl. Mat. Mat. Fiz., 46:9 (2006),  1711–1720
  101. О проблеме идентификации пользователя по почерку в биометрической системе контроля доступа

    Informatsionnye Tekhnologii i Vychslitel'nye Sistemy, 2005, no. 3,  61–70
  102. Расчет динамических процессов в сооружениях при падении самолетов

    Informatsionnye Tekhnologii i Vychslitel'nye Sistemy, 2005, no. 1,  130–139
  103. О численном моделировании биомеханических процессов в медицинской практике

    Informatsionnye Tekhnologii i Vychslitel'nye Sistemy, 2003, no. 1-2,  102–111
  104. Computation of dynamical processes in eye during laser cataract extraction

    Mat. Model., 15:11 (2003),  37–44
  105. Computational investigation of wave processes in perforated deformable media

    Mat. Model., 15:10 (2003),  89–94
  106. Numerical analysis of wave processes and fracture in layered targets

    Zh. Vychisl. Mat. Mat. Fiz., 43:10 (2003),  1562–1579
  107. Spatial patterns formed by chemotactic bacteria Escherichia coli

    Mat. Model., 14:10 (2002),  17–26
  108. Wave processes in nonlinear active media

    Mat. Model., 12:1 (2000),  38–44
  109. Grid characteristic method of dynamic deformation calculation on irregular grids

    Mat. Model., 11:7 (1999),  118–127
  110. High impact modeling with smooth particle hydrodynamics

    Mat. Model., 11:1 (1999),  88–100
  111. Simultaneous numerical solution of the compressed plasma effects and railgun electrodes problems

    Mat. Model., 5:10 (1993),  48–56
  112. Numerical investigation of oblique collision of hard sphere with two-layer elastic-plastic slab

    Mat. Model., 4:3 (1992),  20–27
  113. On the numerical analysis of three-dimensional problems of compression waves flow about an obstacle or a slot in elastoplastic half-space

    Dokl. Akad. Nauk SSSR, 314:4 (1990),  817–820
  114. Calculation of dynamic deformation and distructure of elastic-plastic body by grid-characteristic methods

    Mat. Model., 2:11 (1990),  10–29
  115. Calculation of short acoustic puls diffraction on a hole of the complicated form in the filling with elastic covering

    Mat. Model., 2:8 (1990),  51–59
  116. About numerical solution of the three-dimensional shock problems

    Mat. Model., 2:2 (1990),  58–72
  117. On the use of hybrid grid-characteristic schemes for the numerical solution of three-dimensional problems in the dynamics of a deformable solid

    Zh. Vychisl. Mat. Mat. Fiz., 30:8 (1990),  1237–1244
  118. Numerical study of wave processes induced by the bulk energy absorption in targets of finite thickness

    Dokl. Akad. Nauk SSSR, 308:5 (1989),  1065–1069
  119. Numerical modelling of the behaviour of elastic and elasto-plastic bodies in the presence of strong energy fluxes

    Mat. Model., 1:7 (1989),  1–12
  120. On a numerical solution of related problems of supersonic flow over deformable shells of finite thickness

    Zh. Vychisl. Mat. Mat. Fiz., 27:8 (1987),  1233–1243
  121. Computation of dynamic-deformation processes in elastoplastic solids with allowance for continual failure

    Dokl. Akad. Nauk SSSR, 285:6 (1985),  1344–1347
  122. Numerical modeling of the process of penetration of a rigid body of revolution into an elastoplastic barrier

    Prikl. Mekh. Tekh. Fiz., 25:4 (1984),  132–139
  123. Regularization of discontinuous numerical solutions of equations of hyperbolic type

    Zh. Vychisl. Mat. Mat. Fiz., 24:8 (1984),  1172–1188
  124. Numerical investigation of certain dynamical problems of the mechanics of a deformable solid body by the grid-characteristic method

    Zh. Vychisl. Mat. Mat. Fiz., 24:5 (1984),  722–739

  125. Academician Oleg Mikhailovich Belotserkovskii (on his 100th birthday)

    Mat. Model., 37:6 (2025),  194–196
  126. Boris Nikolaevich Chetverushkin (on his eightieth birthday)

    Uspekhi Mat. Nauk, 79:4(478) (2024),  181–187
  127. The life and scientific career of Academician O.M. Belotserkovskii

    Computer Research and Modeling, 14:4 (2022),  697–700
  128. Editor’s note

    Computer Research and Modeling, 14:4 (2022),  695–696
  129. In memory of Aleksandr Sergeevich Kholodov

    Mat. Model., 30:1 (2018),  135–136
  130. In memory of A. S. Kholodov

    Computer Research and Modeling, 9:5 (2017),  677–678
  131. In memory of O. M. Belotserkovskii

    Mat. Model., 28:2 (2016),  3–5
  132. In memory of Academician of the RAS Oleg Mikhailovich Belotserkovskii

    Zh. Vychisl. Mat. Mat. Fiz., 56:6 (2016),  921–926
  133. In memory of Radiĭ Petrovich Fedorenko (1930–2010)

    Zh. Vychisl. Mat. Mat. Fiz., 50:8 (2010),  1532–1536


© Steklov Math. Inst. of RAS, 2026