# Laboratory of Inverse Problems

**Source**: https://cs.msu.ru/en/laboratories/ip
**Parent**: https://cs.msu.ru/en/laboratories

## Search form

Search

- [Home](https://cs.msu.ru/en)
- [Entrance](https://cs.msu.ru/en/education/international-students)

- [Faculty](https://cs.msu.ru/en/faculty)
- [Education](https://cs.msu.ru/en/education)
- [Science](https://cs.msu.ru/en/science)
- [Departments](https://cs.msu.ru/en/departments)
- [Scientific laboratories](https://cs.msu.ru/en/laboratories)
  - [MPh](https://cs.msu.ru/en/laboratories/mph "Laboratory of Mathematical Physics")
  - [CEl](https://cs.msu.ru/en/laboratories/cel "Laboratory of Computational Electrodynamics")
  - [HMTPS](https://cs.msu.ru/en/laboratories/hmtps "Laboratory of Heat and Mass Transfer Processes Simulation")
  - [IP](https://cs.msu.ru/en/laboratories/ip "Laboratory of Inverse Problems")
  - [MMIP](https://cs.msu.ru/en/laboratories/mmip "Laboratory of Mathematical Methods of Image Processing")
  - [MMPh](https://cs.msu.ru/en/laboratories/mmph "Laboratory of Mathematical Modeling in Physics")
  - [DM](https://cs.msu.ru/en/laboratories/dm "Laboratory of Difference Methods")
  - [OLT](https://cs.msu.ru/en/laboratories/olt "Open Laboratory of Information Technologies")
  - [SA](https://cs.msu.ru/en/laboratories/sa "Laboratory of Statistical Analysis")
  - [MCS](https://cs.msu.ru/en/laboratories/mcs "Laboratory of Mathematical Problems of Computer Security")
  - [CPIS](https://cs.msu.ru/en/laboratories/cpis "Laboratory of Computational Practice and Information Systems")
  - [CS](https://cs.msu.ru/en/laboratories/cs "The Computer Systems Laboratory")
  - [ISS](https://cs.msu.ru/en/laboratories/iss "Laboratory of Information Systems Security")
  - [Graph](https://cs.msu.ru/en/laboratories/graph "Computer Graphics and Multimedia Lab")
  - [PT](https://cs.msu.ru/en/laboratories/pt "Laboratory of Programming Technologies")
  - [TI](https://cs.msu.ru/en/laboratories/tc "Laboratory of Ternary Informatics")
  - [CMT](https://cs.msu.ru/en/laboratories/cmt "Research Laboratory of Computational Modeling Tools")
  - [IM](https://cs.msu.ru/en/laboratories/im "Laboratory of Industrial Mathematics")
  - [SE](https://cs.msu.ru/en/laboratories/se "Laboratory of Software Equipment")
  - [CPS](https://cs.msu.ru/en/laboratories/cps "Laboratory of Computing Practice Software")
  - [CEn](https://cs.msu.ru/en/laboratories/cen "Laboratory of Computer Engineering")
  - [Intel](https://cs.msu.ru/en/laboratories/intel "Student Research Intel Laboratory in MSU")
  - [Microsoft](https://cs.msu.ru/en/laboratories/mstl "Microsoft Technologies Student Laboratory")
- [Conferences](https://cs.msu.ru/en/conferences)

## You are here

# Laboratory of Inverse Problems

Head of the laboratory: Gorkov Valery, Senior Research Fellow, PhD

Contact information

E-mail:

[loz@cmc.msu.ru](mailto:loz@cmc.msu.ru)

Phone number:

+7 (495) 939-18-82

Other contact information

Address:

119991, Moscow, GSP-1, Leninskiye Gory, MSU, 2nd Educational Building, CMC Faculty, rooms 719 (Head of the laboratory), 720, 729

Fax:

+7 (495) 939-25-96

Other phone numbers:

+7 (495) 939-18-82 (room 719)

+7 (495) 939-18-83 (room 720)

+7 (495) 939-46-63 (room 729)

The Laboratory of Inverse Problems was established in 1996 through integration of two laboratories: the lab of Mathematical methods of structural analysis and the lab of Methods for automation of an experiment. The idea of opening the Laboratory of Mathematical methods of structural analysis belonged to Academician A.N.Tikhonov. The Laboratory was established on the basis of the structural analysis group of the MSU Computing Center in 1982. In 2006, the laboratory team has joined the Laboratory of Statistical Modeling. From the earliest days of its existence, Prof. Boris Shchedrin is the chief and the leader of the Laboratory.

### Staff members:

- Shchedrin Boris, Academician of the International Academy of Sciences for High School, Senior Research Fellow, Professor, Dr.Sc.
- Nikolay Andrushevsky, Senior Research Fellow, PhD
- Burova Elena, Senior Research Fellow, PhD
- Deyanov Ramil, Senior Research Fellow, PhD
- Podosenova Tatiana, Senior Research Fellow, PhD
- Belov Andrey, Research Fellow, PhD
- Lukyanova Lilya, Research Fellow, PhD
- Boldyreva Zoya, Leading Mathematician
- Mironov Andrey, Mathematician
- Semkin Viktor, Engineer

### Special courses:

- Mathematical aspects of the physical experiments data processing by Prof. Shchedrin, 32 hours, autumn semester.
- Methods of global optimization by Prof. Shchedrin, 32 hours, autumn semester.
- Fundamentals of the statistical analysis using the computer program Statistics by Dr. Belov, 40 hours, autumn semester.
- Problems of avoiding collisions for linear control systems by Dr. Lukyanova, 32 hours, autumn semester.

### Main Scientific directions:

The main direction of scientific activities of the Laboratory is the development of methods, algorithms and software packages for data processing and the interpretation of the diffraction experiment to study the structure and composition of substances: mono- and polycrystalline, high-temperature gas molecules, biological macromolecules and viruses, thin films, nano-objects, as well as numerical algorithms to ensure their operation: the spline approximation that takes into account a number of the precipice because of the finiteness of the field experiment, the integration of rapidly oscillating functions, separation of fused peaks, deterministic selection line background, regularization, global optimization methods.

Mathematical modeling and the related software for data analysis in space physics. Diffusion model of the strip X-ray detector with a bandpass absorber of superconducting material in the form of partial differential equations of parabolic type is analyzed. The model takes into account the diffusion of nonequilibrium quasiparticles, their capture of the tunnel junctions at the ends of the strip, the loss of quasiparticles at the edges of the strip, as well as the contribution of an electronic noise.

The research proceeds on developing intelligence tests which verify the mathematical preparedness of high school students, assess the level of their knowledge and improves mathematical models of processing test data.

In recent years, versions of a software package for computing inverse problems in management are developed. The methods for solving problems of collision avoidance for linear and nonlinear control systems are also considered.

The studied accomplished at the Laboratory are marked with diplomas and medals ENEA, the Diploma of the Supreme Soviet of the RSFSR, and the Moscow State Lomonosov Prize.

### Recent publications:

• 2013

1. Kaveev A.K., Kropotov G.I, Tsygankova E.A., Tzibizov I.A., Ganichev S.D., Danilov S.N., Kaveeva E.G., Zhdanov A.I., Ivanov A.A., Deyanov R.Z., Redlich B. Terahertz polarization conversion with quartz waveplate sets // Appl. Optics. 2013. 52. N 4. P. 60-69.
2. Astaf'ev S.B., Shchedrin B.M., Yanusova L.G. Two-dimensional sections of the objective function as additional opportunities for reconstructing the density profile in reflectometry // Crystallography Reports. 2013. 58. N 2. P. 333-337.
3. Deyanov R.Z., Ischenko A.A., Kamenev A.I., Lebedev A.M., Shchedrin B.M., Yagoubpour S.K. Implementation of the regularization and cumulant techniques for interpreting and modeling analytical signals // J. Surface Investigation. X-ray, Synchrotron and Neutron Techniques. 2013. 7. N 1. P. 41-45.

• 2012

1. Andrianov V.A., Gorkov V.P. Response of the killed electrode in STJ X-ray detectors // J. Low Temp. Phys. 2012. 167. N 3-4. P. 410-415.
2. Astaf'ev S.B., Shchedrin B.M., Yanusova L.G. Basic analysis of reflectometry data software package for the analysis of multilayered structures according to reflectometry data // Crystallography Reports. 2012. 57. N 1. P. 134-143.
3. Belov A.G., Shchedrin B.M. Relative efficiency of OLS and LAV estimation // Computational Mathematics and Modeling. 2012. 23. N 3. P. 266-271.
4. Gorkov V.P., Andrianov V.A. Two-dimensional model of a strip detector with two tunnel junctions // Computational Mathematics and Modeling. 2012. 23. N 1. P. 14-22.

## News

20 November 2019

[International Russian-French workshop "Actual problems of artificial intelligence"](https://cs.msu.ru/en/news/3101)

31 May 2019

[Международный научный семинар “Advanced Light Scattering Techniques”](https://cs.msu.ru/en/news/2997)

19 December 2018

[International Workshop "New Approaches in Computer-Assisted Translation: case of Talmud"](https://cs.msu.ru/en/news/2935)

18 December 2018

[CMC MSU – Zhejiang international workshop](https://cs.msu.ru/en/news/2933)

18 December 2018

[Russian-Chinese academic and research cooperation workshop](https://cs.msu.ru/en/news/2932)

16 May 2017

[ISPRS International Workshop — PSBB17](https://cs.msu.ru/en/news/2616)

26 October 2016

[MSU-Huawei Joint Workshop](https://cs.msu.ru/en/news/2464)

06 September 2016

[CMC MSU-Huawei International Workshop "Selected topics in multimedia image processing and analysis"](https://cs.msu.ru/en/news/2408)

## Pages

- 1
- [2](https://cs.msu.ru/en/laboratories/ip?page=1 "Go to page 2")
- [следующая ›](https://cs.msu.ru/en/laboratories/ip?page=1)
- [последняя »](https://cs.msu.ru/en/laboratories/ip?page=1)

## Events

13 October 2025 to 17 October 2025

[XXXVII International Seminar on Stability Problems for Stochastic Models](https://cs.msu.ru/en/news/4279)

29 October 2024 to 31 October 2024

[The 5th International Science and Technology Conference «Modern Network Technologies, MoNeTec-2024»](https://cs.msu.ru/en/news/4066)

20 November 2022

[Virtual Open Day for International Students at Lomonosov Moscow State University](https://cs.msu.ru/en/news/3788)

27 October 2022 to 29 October 2022

[4th International Science and Technology Conference «Modern Network Technologies, MoNeTec - 2022»](https://cs.msu.ru/en/news/3675)

05 October 2022

[MSU Open Day for Exchange Students](https://cs.msu.ru/en/news/3760)

22 May 2022

[Virtual Open Day for International Applicants at Lomonosov Moscow State University](https://cs.msu.ru/en/news/3706)

20 February 2022

[Virtual Open Day for International Students at Lomonosov Moscow State University on February 20, 2022](https://cs.msu.ru/en/news/3636)

16 February 2022

[Ярмарка вакансий для студентов и выпускников МГУ](https://cs.msu.ru/en/news/3649)

## Pages

- 1
- [2](https://cs.msu.ru/en/laboratories/ip?page=1 "Go to page 2")
- [3](https://cs.msu.ru/en/laboratories/ip?page=2 "Go to page 3")
- [следующая ›](https://cs.msu.ru/en/laboratories/ip?page=1)
- [последняя »](https://cs.msu.ru/en/laboratories/ip?page=2)

---

The Faculty Site is in the adjustment state. Any comments on the contents and functioning of the site should be addressed to [cmcproject@cs.msu.ru](mailto:cmcproject@cs.msu.ru).

\
\

Все материалы сайта доступны по лицензии [Creative Commons Attribution 4.0 International](https://creativecommons.org/licenses/by/4.0/deed.ru)

1996–2026 © [Faculty CMC](https://cs.msu.ru/en/ "Faculty of Computational Mathematics and Cybernetics")  [Lomonosov Moscow State University](http://www.msu.ru/en/ "Lomonosov Moscow State University")

[Regulatory information](https://cs.msu.ru/en/node/1563 "Regulatory information") [Sitemap](https://cs.msu.ru/en/sitemap "Sitemap") [About this site](https://cs.msu.ru/en/node/1562 "About this site")