Oleksandr M. Khimich

1. Khimich A.N., Nikolaevskaya E.A., Baranov I.A. Weighted least squares perturbation theory. "Matrix Theory - Classics and Advances" edited by Dr. Mykhaylo Andriychuk, 2022, ISBN 978-1-80355-823-3, DOI: https://doi.org/10.5772/intechopen.102885
2. Petryk M., Gancarczyk T., Khimich O. Methods of Mathematical Modeling and Identification of Complex Processes and Systems on the basis of High-performance Calculations (neuro- and nanoporous feedback cyber systems, models with sparse structure data, parallel computations). - Scientific Publishing University of Bielsko-Biala, Bielsko-Biala, Poland, 2021, 194 p.
3. Khimich O.M., Petryk M.R., Mikhalyk D.M., Boyko IV, Popov OV, Sidoruk. V.A. Methods of mathematical modeling and identification of complex processes and systems based on high-performance computing (neuro- and nanoporous cyber-physical systems with feedback, models with sparse structure data, parallel computing). - National Academy of Sciences of Ukraine, V.M. Glushkov Institute of Cybernetics of NAS of Ukraine,  2020, 180 p.
4. Petryk M.R., Khimich O.M., Boyko I.V., Mikhalyk D.M., Petryk M.M., Kovbashin V.I. Mathematical modeling of heat transfer and adsorption of hydrocarbons in porous zeolite catalysts of exhaust gas neutralization systems.– National Academy of Sciences of Ukraine, V.M. Glushkov Institute of Cybernetics of NAS of Ukraine, 2017. – 280 p.
5. Sergienko I.V., Petryk M.Z., Khimich O.M., Kane D., Mikhalyk D.M., Leclerc D., Fresar J. Mathematical modeling of mass transfer in media of nanoporous particles. Kyiv: National Academy of Sciences of Ukraine, V.M. Glushkov Institute of Cybernetics of NAS of Ukraine, 2014. – 208 с.
6. Khimich, Molchanov I., Junisbekov M, Kotyra A. Intelligent Numerical Software for MIMD-computer.  In: Current problems in information and computational technologies.  / Eds. Waldemar Wojcik, Jan Silkora. – Politechnika Lubelska, Lublin, Poland. –  2012.
7. Khimich, E Nikolaevskaya, T Chistyakova. Programming with Multiple Precision. Studies in Computational Intelligence. Springer-Verlag. – Berlin, Heidelberg, 2012. – p
8. Khimich, Gromaszek K., Kotyra A. Algorithms of Parallel Computations. In: Modelling and Optimization.  / Eds. Jan Silkora, Waldemar Wojcik. – Pilitechnika Lubelska, Lublin, Poland. – 2011, p. 88.
9. Alekeev V.A., Alishov N.I., Andon P.I., G., Khimich O.M., and other. Status and prospects of computer science development in Ukraine.– Kyiv: Naukova dumka, 2010 р. – 1008  p.
10. Khimich A.N., Molchanov I.N., Popov A.V., Chistyakova T.V., Yakovlev M.F. and others. Parallel algorithms for solving computational mathematics problems. - Kyiv: Naukova dumka, 2008 г. – p.
11. Khimich A.N., Molchanov I.N., Mova V.I., Perevozchikova O.L. and others. Numerical software of the intelligent MIMD computer Inparkom. - Kyiv: Naukova dumka, 2007 г., p.
12. Mikhalevich V.S., Bik N.A., Brusnikin B.N., Yu, Khimich A.N. etc. Numerical methods for multiprocessor computing complex EU /  Edited by IN Molchanov.– Moscow: prof. N.E. Zhukovsky VVIA Publishing House, 1986. – 401 с.

2021

• Petryk M.R., Boyko I.V., Khimich O.M., Petryk M.M. High-performance supercomputer technologies for modeling and identification of complex porous cyber systems with feedback for n-component competitive adsorption // Cybernetics and Systems Analysis, 2021, 57, pp. 316–328 DOI: https://doi.org/10.1007/s10559-021-00357-7 
• Khimich O.M., Chistyakova T.V., Sydoruk V.A., Yershov P.S. Adaptive computer technologies for solving computational and applied mathematics problems // Cybernetics and Systems Analysis, 2021, Vol. 57, No. 6, pp. 162-171 http://www.kibernetika.org/volumes/2021/numbers/06/articles/16/ArticleDetailsUA.html 
• Khimich O.M., Chistyakova T.V., Sydoruk V.A., Yershov P.S. Adaptive algorithms for investigating problems in a variable computer environment // Scientific collection "Physical-mathematical modeling and information technologies", 2021, No. 33, Issue 33, pp. 181–185. DOI: https://doi.org/10.15407/fmmit2021.33
• Khimich A.N., Chistjakova T.V., Sydoruck V.A., Yershov P.S. Intellectual computer mathematics system Inparsolver // Artificial Intelligence, December 2020, No. 25(4), pp. 60–71.  DOI: https://doi.org/10.15407/jai2020.04.060
• O.M. Khimich, O.V. Popov, V.A. Sydoruk Computer algorithms and a new generation of high-performance software tools for modeling and forecasting the condition and resource of critical welded structures  // Collection of scientific articles "Reliability and durability of materials, structures, equipment and facilities" E.O. Paton Electric Welding Institute of NAS of Ukraine Kyiv 2020

2020

• Khimich A.N., Popov A.V., Chistyakov A.V., Sydoruk V.A. Parallel algorithm for solving the partial eigenvalue problem for block-diagonal matrices with bordering // Cybernetics and Systems Analysis, 2020, No. 6, pp. 61–74.
• Khimich A.N., Nikolaevskaya E.A. Existence and uniqueness of weighted normal pseudoinverse solution // Cybernetics and Systems Analysis, 2020, Vol. 56, No. 4, pp. 28–34.
• Khimich A.N., Velikoivanenko O.A., Milenin O.S., Popov O.V., Sydoruk V.A. High-performance methods for analyzing the statistical strength of welded pipelines and pressure vessels by the Monte Carlo method // Problems of Control and Informatics, No. 6, 2020.
• Petryk M.R., Boyko I.V., Khimich A.N., Petryk M.M. High-performance supercomputer technologies for modeling nanoporous cyber systems with feedback for gas adsorption purification // Cybernetics and Systems Analysis, 2020, Vol. 56, No. 5, pp. 174–186.
• A. Khimich, V. Polyanko, T. Chistyakova Parallel algorithms for solving linear systems on hybrid computers // Cybernetics and Computer Technologies, 2020, No. 2, pp. 53–66.
• O.M. Khimich, V.A. Sydoruk, A.N. Nesterenko Hybrid algorithm Newton method for solving systems of nonlinear equations with block Jacobi matrix // Problems in programming, 2020, No. 2-3, pp. 208–217.
• Velikoivanenko E.A., Milenin A.S., Popov A.V., Sydoruk V.A., Khimich A.N. Methods of numerical forecasting of the condition of welded pipelines and pressure vessels taking into account the nonlinearity of subcritical fracture and the Bauschinger effect // Cybernetics and Computer Technologies, 2020, No. 4.

2019

• Khimich A.N., Petryk M.R., Petryk M.M., Fraissard J. Experimental and Computer Simulation Studies of Dehydration on Microporous Adsorbent of Natural Gas Used as Motor Fuel // Fuel 239 (March). Elsevier Ltd: 2019, 1324–30.

2018

• Khimich A.N., Ivlichev V.P., Malchevsky I.A., Bespalov S.A., Pustovoit M.M., Golotsukov G.V., Schetinin I.E., Nikolenko D.I., Ivanov S.M., Kirsanov V.F. Fundamentals of creating a distributed information technology to support scientific and organizational activities of NAS of Ukraine // Science and Innovations, scientific-practical journal of NAS of Ukraine.−2018, 14 (1). − pp. 53–66.
• Khimich A.N. Supercomputer technologies and mathematical modeling of complex systems // Bulletin of NAS of Ukraine. − 2018, No. 5. – pp. 69−
• Khimich A.N., Petryk M.R., Petryk M.M., Fresard J. Modeling of heat and mass transfer, adsorption and desorption of hydrocarbons in porous zeolite // International scientific-technical journal "Problems of Control and Informatics", Institute of Cybernetics NAS of Ukraine, Institute of Space Research NAS and SSA No. 1, 2018, pp. 1 – 13.
• Khimich A.N., Popov O.V., Chistyakov O.V. Optimization of parallel algorithms for the latest Intel Xeon Phi processors for the algebraic eigenvalue problem // Theory of Optimal Solutions, 2018, No. 17, pp. 3–9.

2017

• N. Khimich, A. V. Popov and O. V. Chistyakov. Hybrid algorithms for solving the algebraic eigenvalue problem with sparse matrix // Cybernetics and Systems Analysis. Vol.53, 2017, pp. 132–146.
• Khimich A.N., Nikolaevskaya O.A., Chistyakova T.V. On some methods of increasing the accuracy of computer calculations Mathematical and computer modeling. Series: Physical and Mathematical Sciences. Collection of scientific works // V.M. Glushkov Institute of Cybernetics NAS of Ukraine, Kamianets-Podilskyi National Ivan Ohiienko University, 2017, issue 15, pp. 249 – 254.
• Khimich A.N., Sydoruk V.A. Tile hybrid algorithm for factorization of structurally symmetric matrices // Theory of Optimal Solutions. – 2017. – pp. 125 – 132.
• Khimich A.N., Baranov A.Yu., Popov A.V., Slobodyan Ya.E. Mathematical modeling of the strength of building structures on hybrid computing systems // International scientific-technical journal "Problems of Control and Informatics", Institute of Cybernetics NAS of Ukraine, Institute of Space Research NAS and SSA No. 4, 2017, pp. 68 –
• Khimich A.N., Galba E.F., Varenyuk N.A. Weighted pseudoinverse matrices with sign-indefinite weights // Reports of NAS of Ukraine, 2017, No. 6, pp. 14 ‑20.
• Khimich A.N., Prikazchikov V.G. Asymptotic estimate of the accuracy of eigenvalues of the fourth-order elliptic operator with mixed boundary conditions // Cybernetics and Systems Analysis 2017, Vol. 53, No. 3. – pp. 32−40.
• Khimich A.N., Popov O.V., Chistyakova T.V., Rudich O.V., Chistyakov O.V. Intelligent system for research and solving eigenvalue problems on parallel computers with Intel Xeon Phi processors // Artificial Intelligence. – 2017. No. 2, pp. 119 – 127.

2016

• Khimich O.M., Popov O.V., Baranov A.Yu., Chistyakov O.V. Hybrid algorithm for solving eigenvalue problems for band matrices. Theory of Optimal Solutions. 2016. pp. 86−94.
• Khimich A.N., Intelligent personal supercomputer of hybrid architecture for science and engineering problems // Bulletin of NAS of Ukraine. − 2016, No. 3. – pp. 83−86.
• Khimich, O.M., Molchanov, I.M., Mova, V.I., Nikolaichuk, O.O., Popov, O.V., Chistjakova, T.V., Jakovlev, M.F., Tulchinsky, V.G., and Yushchenko, R.A. Intelligent Personal Supercomputer for Solving R&D Problems // National Academy of Sciences of Ukraine. Science and Innovation. Vol.12 (5), 2016, pp. 15–27.
• Khimich A.N., Stetsyuk P.I., Sydoruk V.A. Implementation of r-algorithm on graphic processors Computer Mathematics. − 2016, No. 2. pp. 100−109.
• Khimich A.N., Nikolaevskaya O.A., Chistyakova T.V. On the least squares method algorithm for solving linear systems on hybrid computers // Computer Mathematics. − 2016, No. 2. pp. 120−128.
• Khimich A.N., V.G. Prikazchikov. Comparing the Energy of Convergence of One-Step and Two-Step Iterative Methods // Cybernetics and Systems Analysis, Vol. 53, Issue 1, − 2016, − pp. 21–25.
• Khimich A.N., Popov O.V., Baranov A.Yu., Chistyakova T.V. Tuning software system for solving linear systems on hybrid computers // Artificial Intelligence. − 2016, No. 2 (72). − pp. 113−122.

2015

• Baranov, M. V., Bilous, I. V., Sergienko, A. N., Khimich. Hybrid algorithms for solving linear systems for finite-element simulation of filtration processes // Cybernetics and Systems Analysis. Vol. 51, 2015, pp. 594–602.
• Khimich O.M., Sydoruk V.A. Hybrid algorithm for solving systems of linear equations with sparse matrices based on block LLT method.  // Computer Mathematics. – 2015, Issue  – pp. 67–74.
• A.N. Khimich, Iu.G. Kryvonos, I.T. Selezov, A.Yu. Baranov Modeling the Evolution of a Propagating Signal from Input to Output with Total Absorption // Cybernetics and Systems Analysis, Vol. 52, Issue 1, pp. 46-51, 2015.
• Khimich O.M., Brusnikin V.M., Chistyakov O.V. Hybrid algorithm of generalized conjugate gradient method for eigenvalue problem with symmetric sparse matrices. // Mathematical Machines and Systems.  No. 3. pp. 3−13.

2014

• Velikoivanenko E.A., Milenin A.S., Popov A.V., Sydoruk V.A., Khimich A.N. Methods and technologies of high-performance computing for mathematical modeling of stress-strain state of structures taking into account viscous fracture.  // Problems of Control and Informatics. − 2014, 6. – pp. 42–52.
• Khimich O.M., Sydoruk V.A. Hybrid algorithm for linear least squares problem with semidefinite sparse matrix // Theory of Optimal Solutions. – 2014.– pp. 106–113
• I.N. Molchanov, A.N. Khimich, A.V. Popov, T.V. Chistyakova, M.F. Yakovlev. Intelligent Computers − the Means for Automation of Scientific Investigations and Reliable Solving of Scientific and Engineering Problems // Artificial Intelligence, 2014, No.
• Khimich O.M., Polyanko V.V., Popov O.V., Sydoruk V.A., Chistyakov O.V. Grid computing technology for mathematical modeling of viscous fracture processes. // Artificial Intelligence. – 2014. – No.  – pp. 101–110.
• Khimich O.M., Chistyakov O.V. Parallel one-step iterative methods for solving algebraic eigenvalue problems for sparse matrices // "Computer Mathematics" – 2014, Issue  – pp. 81–88.

2013

• Khimich A.N., Molchanov I.N., Mova V.I., Nikolaichuk A.A. Heterogeneous intelligent workstation Inparkom for solving scientific and technical problems // “Artificial Intelligence”, No. 3, 2013.
• Khimich A.N., Popov O.V., Chistyakova T.V., Yakovlev M.F. Intelligent computer mathematics system for high-performance computing // “Artificial Intelligence”, No. 4, 2013.
• Khimich A.N., Baranov A.Yu. Hybrid algorithm for solving linear systems with band symmetric matrices // Collection of scientific works "Computer Mathematics". Kyiv: Institute of Cybernetics NAS of Ukraine, No. 3, 2013.
• Khimich A.N., Sydoruk V.A. Hybrid algorithm for solving systems of linear equations with sparse matrices by the upper relaxation method // Mathematical and computer modeling. Series: Physical and Mathematical Sciences, Kamianets-Podilskyi National Ivan Ohiienko University, 2013.

2021

• Khimich O.M., Chistyakova T.V., Sydoruk V.A., Yershov P.S. Adaptive algorithms for studying problems in a changing computer environment // International Scientific Conference dedicated to the 30th anniversary of Ukraine's independence "Issues of computation optimization" (POO-XLVIII), Lviv, Ukraine, September 21–24, 2021

2020

• Khimich A.N., Selezov I.T., V.A. Sydoruk Simulation of elastic wave diffraction by a sphere in a semibounded region // Reports of the National Academy of Sciences of Ukraine, 2020, No. 10, pp. 22–27.
• Khimich O.M., Chistyakova T.V., Sydoruk V.A., Yershov P.S. Intelligent computer mathematics system InparSolver // Abstracts in the Materials of the "XX International Scientific and Technical Conference Artificial Intelligence and Intelligent Systems (AIIS’2020)", Kyiv, November 27, 2020.

• Khimich O.M., Chistyakova V.A., Sydoruk V.A., Yershov P.S. Intelligent computer mathematics system InparSolver // XX International Scientific and Technical Conference "Artificial Intelligence and Intelligent Systems (AIIS’2020)", Kyiv, Ukraine, November 27, 2020

2017

• Khimich A.N., Molchanov I.M., Popov O.V., Chistyakova T.V., Yakovlev M.F. Intelligent computer mathematics system for mathematical modeling on hybrid architecture computers // Materials of the conference "Modern Informatics: Problems, Achievements and Development Prospects", dedicated to the 60th anniversary of the founding of the V.M. Glushkov Institute of Cybernetics of the NAS of Ukraine, Kyiv, December 13–15, 2017, pp. 161–162.
• Khimich A.N., Modern paradigms of mathematical modeling. Intelligent interface // Materials of the VIII All-Ukrainian Scientific and Practical Conference with international participation "Informatics and Systems Sciences" (ISN-2017), Poltava, 2017. – pp. 279−281.

2016

• Khimich A.N., Baranov A.Yu., Popov O.V., Chistyakov O.V. On one algorithm for solving the partial eigenvalue problem on hybrid computers // Materials of the All-Ukrainian Scientific and Practical Conference with international participation "Informatics and Systems Sciences (ISN-2016)", Poltava, March 19−21, 2016, pp. 323−325.
• Khimich A.N., Sydoruk V.A. Fine-tile hybrid algorithm for sparse matrix factorization // Materials of the All-Ukrainian Scientific and Practical Conference with international participation "Informatics and Systems Sciences (ISN-2016)", Poltava, March 19−21, 2016, pp. 326−328.
• Khimich A.N., Nikolaevska O.A., Chistyakova T.V. On some algorithm for solving linear systems on hybrid computers // Proceedings of the XXII All-Ukrainian Scientific Conference "Modern Problems of Applied Mathematics and Informatics (APAMCS-2016)", Lviv, October 5−7, 2016, pp. 191−194.

2015

• Khimich A.N., Intelligent technologies of dense computations in mathematical modeling // Proceedings of the International Scientific School-Seminar "Issues of Computation Optimization (POO‑XLII)", Chynadiieve, September 21−25, 2015, pp. 82 − 83.
• Khimich A.N., Nikolaevska O.A., Chistyakova T.V. On the reliability of computer solutions of ill-conditioned linear systems // Proceedings of the International Scientific School-Seminar "Issues of Computation Optimization (POO‑XLII)", Chynadiieve, September 21−25, 2015,
• Khimich A.N., Chistyakova T.V. Automatic study of linear systems using multi-digit arithmetic // Materials of the All-Ukrainian Scientific and Practical Conference with international participation "Informatics and Systems Sciences (ISN-2015)", Poltava, March 19−21, 2015.
• Khimich O.M., Chistyakov O.V. Hybrid two-step iterative algorithms for the partial eigenvalue problem. Materials of the International Scientific School-Seminar "Issues of Computation Optimization (POO-XLII)" (Zakarpattia region, Mukachevo district, Chynadiieve, September 21–25, 2015). Kyiv: 2015.
• Khimich O.M., Chistyakov O.V. Study of the efficiency of hybrid algorithms for the partial eigenvalue problem. Materials of the All-Ukrainian Scientific and Practical Conference with international participation "Informatics and Systems Sciences (ISN-2015)" (Poltava, March 19–21, 2015). Poltava: PUET, 2015. pp. 371–373.

2014

• Khimich A.N., Intelligent computer technologies in computational experiment // International Conference, SAIT 2014 (System Analysis and Information Technologies), Kyiv, May 26−28, 2014.
• Khimich O.M. Computer technologies in computational experiment: problems and prospects. // Materials of the International Scientific Coordination Meeting "Information Problems of Computer Systems, Jurisprudence, Energy, Economics, Modeling and Control (ICSM-2014)", July 4–6, 2014, Ternopil.
• Sergienko I.V., Khimich A.N., Intelligent supercomputer technologies in mathematical modeling // Materials of the International Conference "High-Performance Computing, HPC-2014", Kyiv, October 14, 2014.
• Khimich O.M., Sydoruk V.A. Hybrid LLT factorization algorithm for sparse matrix // Materials of the International Conference "High-Performance Computing (HPC-2014)", October 14, 2014, Kyiv. – pp. 59–62.
• Khimich A.N. Intelligent computer technologies in computational experiment / System Analysis and Information Technologies: // Materials of the 16th International Scientific and Technical Conference SAIT 2014, Kyiv, May 26–30, 2014, NNC "IPSA" NTUU "KPI". – Kyiv: NNC "IPSA" NTUU "KPI", 2014. – pp.
• Khimich O.M., Chistyakov O.V. Parallel alternating-triangular method for solving the algebraic eigenvalue problem for sparse matrices on hybrid architecture computers // Materials of the International Conference "High-Performance Computing (HPC-2014)", October 14, 2014, Kyiv. – pp. 52–58.

2013

• Khimich A.N., V. Chistyakova, A.Yu. Baranov On some methods of parallelizing algorithms for solving systems of linear algebraic equations on hybrid computers with graphics accelerators // Materials of the International Conference "Parallel and Distributed Computer Systems PDCS 2013", Kharkiv, 2013. Khimich A.N., Intelligent computer mathematics systems as a means of optimizing high-performance computing // Proceedings of the International Youth Mathematical School "Issues of Computation Optimization (POO-XL)", (abstracts), Katsiveli, 2013.
• Khimich A.N., Molchanov I.N. Intelligent parallel computers INPARKOM for solving scientific and technical problems. // Materials of the International Conference "Unified Innovation Space Ukraine-Russia-Skolkovo," May 22-25, 2013, Kyiv.
• Khimich A.N., Baranov A.Yu. On solving systems of linear equations with band matrices on hybrid architecture computers // Materials of the II International Scientific Conference High-Performance Computing. HPC-UA’2013", Kyiv, NTUU "KPI", 2013.
• Khimich A.N., Molchanov I.M., Mova V.I., Nikolaychuk O.O. Intelligent parallel workstation on multicore graphics processors // Materials of the International Scientific and Technical Conference "Artificial Intelligence, Intelligent Systems. AI-2013". Katsiveli, Crimea, September 23-27, 2013. Publisher "Science and Education", Donetsk.
• Khimich A.N., Molchanov I.M., Mova V.I. MIR computers, MVK ES, INPARKOM – the creative heritage of V.M. Glushkov // Proceedings of the scientific conference "Issues of Computation Optimization (POO-XI), Katsiveli, Crimea, 2013.
• Khimich A.N., Molchanov I.M. Intelligent parallel computers INPARKOM for solving scientific and technical problems // Materials of the International Conference "Unified Innovation Space" May 22-23, 2013, Kyiv.

2021

1. Khymich O.M., Popov O.V., Chystyakova T.V., Sydoruk V.A., Nikolaievska O.A, Chystyakov O.V., Nesterenko A.N., Baranov I.A., Polyanko V.V. Computer program "Intelligent computer mathematics system for solving basic problems" (InparSolver) //

   Certificate of copyright registration for the work, Ukrainian Intellectual Property Institute (Ukrpatent) (Decision on copyright registration for the work No. 103287 dated 18.03.2021)

2. Khymich O.M., Sydoruk V.A., Nesterenko A.N. Parallel program YakobiSolver for the study and solution of systems of nonlinear equations with block Jacobi matrices on hybrid architecture computers // Certificate of copyright registration for the work, Ukrainian Intellectual Property Institute (Ukrpatent) (Decision on copyright registration for the work No. 101905 dated 18.01.2021)

2018

1. Certificate of copyright registration for the work at the State Intellectual Property Service of Ukraine: Computer program "Parallel program Slae_svd_mpf_p for the study and solution of linear systems with dense degenerate matrices of arbitrary precision" Khymich O.M., Baranov I.A., Nikolaievska O.A., Chystyakova T.V., rights No. 76942, registration date 19.02.2018.

2. Certificate of copyright registration for the work at the State Intellectual Property Service of Ukraine: Computer program "Parallel program GausSolver for the study and solution of linear systems with dense non-degenerate matrices of arbitrary precision on MIMD computers". Khymich O.M., Baranov I.A., Nikolaievska O.A., Polyanko V.V., Chystyakova T.V., rights No. 76941, registration date 19.02.2018.

2016

1. Certificate of copyright registration for the work at the State Intellectual Property Service of Ukraine: Computer program "Hybrid program Evp_bs_bp_g for solving the partial eigenvalue problem for band matrices on multicore computers with graphics accelerators". Khymich O.M., Baranov A.Yu., Popov O.V., Chystyakov O.V., No. 65347; registration date 16.05.2016.
2. Certificate of copyright registration for the work No. 65346 dated 16.05.2016 at the State Intellectual Property Service of Ukraine: Computer program "SPARSE_SOLVER" for the study and solution of systems of linear algebraic equations with sparse matrices on computers with multicore processors and graphics accelerators. Khymich O.M., Sydoruk V.A. No. 65346, registration date 16.05.2016.

2015

1. Certificate of copyright registration for the work at the State Intellectual Property Service of Ukraine: Computer program "Library of intelligent programs for the study and solution of computational mathematics problems with approximate data for hybrid architecture computers". Khymich O.M., Baranov A.Yu., Baranov I.A., Herasimova T.O., Nesterenko A.N., Nikolaievska O.A., Polyanko V.V., Popov O.V., Rudich O.V., Sydoruk V.A., Chystyakov O.V., Chystyakova T.V., No. 58055; registration date 15.01.2015.
2. Certificate of copyright registration for the work at the State Intellectual Property Service of Ukraine: Computer program "Intelligent software tool Inpartool_G for automatic study and solution of systems of linear algebraic equations with dense matrices on hybrid architecture computers". Khymich O.M., Baranov A.Yu., Baranov I.A., Herasimova T.O., Nesterenko A.N., Nikolaievska O.A., Polyanko V.V., Popov O.V., Rudich O.V., Sydoruk V.A., Chystyakov O.V., Chystyakova T.V., No. 58054; registration date 15.01.2015.

2006-2011

1. Certificate of copyright registration for the work. Computer program "Library of intelligent programs for the study and solution of computational mathematics problems for computers with graphics processors". Khymich O.M., Baranov A.Yu., Baranov I.A., Herasimova T.O., Nesterenko A.N., Nikolaievska O.A., Polyanko V.V., Popov O.V., Rudich O.V., Chystyakova T.V. (Ukraine), 37219; registration date 01.03.2011.
2. Certificate of copyright registration for the work. Computer program "Complex of programs for solving the weighted least squares problem with approximately given input data". Khymich O.M., Nikolaievska O.A. (Ukraine), No. 28880; registration date 25.05.2009.
3. Certificate of copyright registration for the work. Computer program "Complex of programs for solving systems of linear algebraic equations with sparse matrices". Khymich O.M., Popov O.V., Polyanko V.V. (Ukraine), No. 27912; registration date 05.03.2009.
4. Certificate of copyright registration for the work. Computer program "Intelligent software tool Inpartool for the study and solution of computational mathematics problems with approximately given input data" / Khymich O.M., Molchanov I.M., Popov O.V., Chystyakova T.V., Yakovlev M.F., Herasimova T.O., Zubatenko V.S., Gromovskyi O.V., Nesterenko A.N., Polyanko V.V., Rudich O.V., Nikolaievska O.A. (Ukraine), 23462; registration date 17.01.2008.
5. Certificate of copyright registration for the work. Computer program "Library of intelligent parallel programs for the study and solution of computational mathematics problems with approximately given input data" / Khymich O.M., Herasimova T.O., Zubatenko V.S., Maistrenko O.S., Nesterenko A.N., Polyanko V.V., Molchanov I.M., Murka Ye.V., Popov O.V., Popova O.O., Rudich O.V., Tulchynskyi V.H., Chystyakova T.V., Yushchenko R.A., Yakovlev M.F. (Ukraine), 17213; registration date 11.07.2006.

• Responsible executor of international projects within the TRANSFORM program between the governments of Ukraine and Germany: (ISPAR) “Intelligent environment for the investigating and solving of scientific and engineering problems on parallel computers,” 01IR64113, BMBF, Germany (1996–1998); (ISKON) Intelligent software for the investigating and solving of problems on the strength analysis of constructions,” 01IR 9053, BMBF, Germany (1999–2002);
• Participant of the International Information Technology Exhibition CEBIT (Germany): presentation of the development by Inparkom (2007, 2008);
• Invited lecturer of the seminars ”WD2010”, ”WD2012” for doctoral students at Lublin University of Technology, Lublin, Poland (2010, 2011).
• Member of the program committee and participant of the International Conferences “Problems of Computational Optimization,” “Artificial Intelligence,” “HPC-UA.”