01/09/1996–31/05/2001
Bachelor of Mathematics
EQF level 6
Moldova State University, Chisinau, Republic of Moldova
01/09/2001–31/05/2002
Master of Mathematics
EQF level 7
Moldova State University, Chisinau, Republic of Moldova
01/11/2004–18/02/2011
Ph.D. Differential Equations
EQF level 8
Moldova State University, Chisinau, Republic of Moldova
01/09/1998–10/02/2002
Linguata Schools of Languages, Chisinau, Republic of Moldova
English
01/09/2002–15/12/2010
Higher education teaching professional
Moldova State University, Chisinau, Republic of Moldova
Teaching Assistant
16/12/2010–28/12/2011
Higher education teaching professional
Moldova State University, Chisinau, Republic of Moldova
Senior Lecturer
29/12/2011-
Higher education teaching professional
Moldova State University, Chisinau, Republic of Moldova
Associate Professor
01/09/2015–27/06/2021
Higher education professional / managerial
Moldova State University, Chisinau, Republic of Moldova
Dean of the Faculty of Mathematics and Computer Science
Courses
- Functional Analysis;
- Mathematics for Economists;
- Differential Calculus;
- Integral Calculus
- Real Analysis
- Linear Operators and Applications
Projects
- 20.80009.5007.25, ” Sisteme dinamice multivoce, perturbări singulare, operatori integrali și structuri algebrice neasociative,” 2020- 2023, cercetător științific;
- Erasmus+ Project N°573901-EPP-1-2016-1-IT-EPPKAZ-CBHE-JP LMPI «Licence, Master professionnels pour le développement, l’administration, la gestion, la protection des systèmes et réseaux informatiques dans les entreprises», 2016-2019; manager;
- 15.817.02.26F „Algebraic and geometric structures and evolution systems”, 2015-2018; senior scientific researcher;
- 15.819.02.02F „Numerical methods and algorithms for finding the optimal strategies in problems of routing deterministic and stochastic dynamical systems”, 2015-2016; scientific researcher;
- 14.819.02.14F „Numerical methods for solving optimization stochastic problems”, 2014 – 2015; researcher;
- 07.410.01.04 PA „Advanced studies and researches in Mathematics and Informatics”, 2007-2008; junior researcher;
- 13.819.08.04F „Numerical methods for solving variational and stochastic optimal control problems”, 2013-2014; researcher;
- 12.819.08.04F „Methods of numerical analysis and optimization of deterministic and stochastic decision problems”, 2012-2013; researcher;
- „Création Réseau Universités Numériques Thématiques en sciences appliquées et sciences économiques en Moldavie (C.R.U.N.T.)”, TEMPUS Project, 2011-2014, course creator;
- 11.817.08.41F ”Fundamental studies of algebraic, geometrical and evolution structures with applications in crystallophysics and control”, 2011- 2014; junior researcher;
- 11.819.08.02F ”Developing of methods and numerical algorithms for solving problems with dynamic decision with applications”, 2011-2012, researcher; coordinator of the project;
- 10.839.08.02F ”Asymptotic behaviour and control in evolution systems governed by differential equations”; 2010-2011; junior researcher;
- 06.411.029 F „Singularities, singular perturbations and asymptotic behaviour of solutions of differential equations, 2006-2010; junior researcher.
Conferences
- 8th European Congress of Mathematics, Portoroz, Slovenia, 2020.
- International Scientific Conference Mathematics & IT: Research and Education (MITRE-2021), Chisinau, 2021.
- 8th International Congress on Fundamental and Applied Sciences, Antalia, Turkey, 2021.
- International Symposium „Actual Problems of Mathematics and Informatics” dedicated to the 90th Birthday of Professor Ion Valuță, Chisinau, 2020.
- International Conference on Applied Mathematics and Numerical Methods, Craiova, Romania, 2020.
- Modern problems of Differential Equations and their applications, Chernivtsi, Ukraine, 2020.
- Conference on Global Approach to the Gender Gap in Mathematical, Computing and Natural Sciences, Trieste, Italy, 2019.
- International Scientific Conference Mathematics & IT: Research and Education (MITRE-2019), Chisinau, 2019.
- The International Congress of Mathematicians, Rio de Janeiro, Brazil, 2018.
- World Meeting for Women in Mathematics, Rio de Janeiro, Brazil, 2018.
- The 26nd Conference on Applied and Industrial Mathematics (CAIM 2018), Chisinau, 2018.
- Current Trends in Applied Mathematics, Iași, România, 2018.
- INTERNATIONAL CONFERENCE ON APPLIED MATHEMATICS AND NUMERICAL METHODS (ICAMNM), Craiova, Romania, 2018.
- Moldova Wolfram Technology Conference 2018, Chișinău, 2018.
- The Fourth Conference of Mathematical Society of the Republic of Moldova, Chisinau, 2017
- Актуальные проблемы развития математического образования в школе и вузе, Барнаул, Россия, 2017
- 9th International Conference on Microelectronics and Computer Science, Chisinau, 2017
- MOODLEMOOT Moldova 2016, Chisinau, 2016.
- The XX Annual Conference of the Society of Romanian Mathematicians, Baia Mare, Romania, 2016.
- The 7-th European Congress of Mathematics, Berlin, Germany, 2016.
- International Scientific Conference Mathematics & IT: Research and Education (MITRE-2016), Chisinau, 2016.
- The eighth Congress of Romanian Mathematicians, Iasi, Romania, 2015.
- The 23nd Conference on Applied and Industrial Mathematics (CAIM 2015), Suceava, Romania, 2015.
- International Scientific Conference Mathematics & IT: Research and Education (MITRE-2015), Chisinau, 2015.
- International Conference on Nonlinear Operators, differential Equations and Applications, ICNODEA-2015, Cluj-Napoca, Romania, 2015.
- International Conference on APPLIED AND PURE MATHEMATICS, Iasi, Romania, 2015.
- Third Conference of Mathematical Society of Moldova IMCS-50, Chisinau, Republic of Moldova, 2014.
- The International Congress of Mathematicians 2014, Seoul, Korea, 2014.
- International Congress of Women Mathematicians 2014, Seoul, Korea, 2014.
- CRUNT-2014 - Good practices in e-Learning, Chisinau, Republic of Moldova, 2014.
- The 22nd Conference on Applied and Industrial Mathematics (CAIM 2014), Bacau, Romania, 2014.
- Bogoliubov readings. Differential equations, theory of functions and their applications (DIF-2013), Sevastopol, Ukraine, 2013.
- International Conference on APPLIED AND PURE MATHEMATICS, Iasi, Romania, 2013.
- The XX Conference on Applied and Industrial Mathematics, Chisinau, 2012.
- The 6-th European Congress of Mathematics, Krakow, Poland, 2012.
- Competitiveness of the economy in the context of international globalization. Chisinau, 2012.
- The 20th Conference on Applied and Industrial Mathematics, Chisinau, 2012.
- The 21st Conference on Applied and Industrial Mathematics (CAIM 2013), Bucharest, Romania, 2013.
- International Scientific Conference Mathematics & IT: Research and Education (MITRE-2013), Chisinau, 2013.
- 9th International Conference on Applied Mathematics (ICAM9), Baia Mare, Romania, 2013.
- Ways of increase the efficiency of economic and financial system in the sustainable economic development of Moldova, Chisinau, 2013.
- The Seventh Congress of Romanian Mathematicians, Brasov, Romania, 2011.
- Mathematics and Information Technologies: Research and Education (MITRE-2011), dedicated to the 60-th anniversary of the foundation of Faculty of Mathematics and Computer Science of Moldova State University, Chisinau, 2011.
- Lectures on Industrial Mathematics, Sofia, Republic of Bulgaria, 2011.
- "Alexandru Myller" Mathematical Seminar Centennial Conference, Iasi, Romania, 2010. Actual problems of Mathematics and Informatics, Chisinau, 2010.
- Scientific Conference: Mathematics-Actual problems and applications, Chisinau, 2009.
- Mathematics and Information Technologies: Research and Education (MITRE-2009), Chisinau, 2009.
- Mathematics and Information Technologies: Research and Education (MITRE-2008), Chisinau, 2008.
- Differential Calculus. Conservation Laws. Applications in Mechanics, Novi Sad, Serbia, 2008.
- The XIVth Conference on Applied and Industrial Mathematics (Satellite Conference of ICM 2006), dedicated to the 60-th anniversary of the foundation of Faculty of Mathematics and Computer Science of Moldova State University, Chisinau, 2006.
Publications
- Perjan A., Rusu G. Two parameter singular perturbation problems for sine-Gordon type equations, CARPATHIAN J. MATH, ACCEPTED for 2022, No. 1. (IF 1.778)
- Perjan A., Rusu G. Convergence Estimates for Abstract Second Order Differential Equations With Two Small Parameters and Lipschitzian Nonlinearities, CARPATHIAN J. MATH, ACCEPTED for 2021, No. 3. (IF 1.438)
- Perjan A., Rusu G. Abstract second order diferential equations with two small parameters and Lipschitzian nonlineariries. Bukovinian Math. Journal. 2020, Volume 8, Number 1, 29-40.
- Perjan A., Rusu G. Convergence estimates for abstract second order differential equations with two small parameters and monotone nonlinearities. Topological Methods in Nonlinear Analysis. Special Edition IN MEMORIAM Prof. Ioan I. VRABIE. Volume 54, Number 2B (2019), 1093-1110. (IF 0.837)
- Perjan A., Rusu G. Abstract linear second order differential equations with two small parameters and depending on time operators, CARPATHIAN J. MATH, 2017, 33 (2017), No. 2, 233 – 246. (IF 0.788)
- Perjan A., Rusu G. Convergence estimates for some abstract linear second order differential equations with two small parameters, Asymptotic Analysis, 2016, vol. 97, no. 3-4, 337-349. (IF 0.933)
- Perjan A., Rusu G. Singularly perturbed problems for abstract differential equations of second order in Hilbert spaces, In: New trends in differential equations, control theory and optimization, Word Scientific, 2016, pp. 277-293.
- Perjan A., Rusu G. Limits of solutions to the singularly perturbed abstract hyperbolic-parabolic system. Bul. Acad. St. Repub. Mold., Mat., no. 3(76), 2014, 49-64.
- Perjan A., Rusu G. Convergence estimates for abstract second order singularly perturbed Cauchy problems with monotone nonlinearities. Annals of the Academy of Romanian Scientists. Series on Mathematics and its Applications, 2012, Vol.4, no. 2. 128-182.
- Perjan A., Rusu G. Convergence estimates for abstract second-order singularly perturbed Cauchy problems with Lipschitzian nonlinearities, Asymptotic Analysis, 2011, vol. 74, no. 3-4, 135-165. (IF 0.667)
- Rusu G. Singularly perturbed Cauchy problem for abstract linear differential equations of second order in Hilbert spaces. Proceedings of the conferences “Mathematics and Information Technologies: Research and Education” (MITRE 2008-2009). Chisinau, 2010, 66-74.
- Perjan A., Rusu G. Singularly perturbed Cauchy problem for abstract linear differential equations of second order in Hilbert spaces. Annals of the Academy of Romanian Scientists. Series on Mathematics and its Applications, 2009, vol. 1, no.1, 31- 61.
- Rusu G. Singular limits of solutions to the Cauchy problem for second order linear differential equations in Hilbert spaces. Bul. Acad. St. Repub. Mold., Mat., 2009, no. 3(61), 81-95.
- Perjan A., Rusu G. Singularly perturbed Cauchy problem for abstract linear differential equations of second order in Hilbert spaces. Bul. Acad. St. Repub. Mold., Mat., 2008, no. 1(56), 195-204.
- Perjan A., Rusu G. Convergence estimates for abstract second order differential equations with two small parameters and lipschitzian nonlinearities. 8th European Congress of Mathematics, Portoroz, 2021.
- Perjan A., Rusu G. Two parameters singular perturbation problems for sine-Gordon type equations. Mathematics and Information Tehnologies: Research and Education (MITRE-2021). Chişinău, 2021, 68.
- Perjan A., Rusu G. Convergence estimates for some two small parameters problems for sine-Gordon type equations. 8th International Congress on Fundamental and Applied Sciences, Antalia, 2021.
- Perjan A., Rusu G. Two parameter singular perturbation problems for sine-Gordon type equations. International Symposium „Actual Problems of Mathematics and Informatics” dedicated to the 90th Birthday of Professor Ion Valuță, Chisinau, 2020, 1-2.
- Perjan A., Rusu G. Abstract second order differential equations with two small parameters and lipschitzian nonlinearities. Modern problems of Differential Equations and their applications, Cernivtsi, 2020, 57-58.
- Perjan A., Rusu G. Two parameter singular perturbation problems for abstract second order differential equations with lipschitzian nonlinearities. International Conference on Applied Mathematics and Numerical Methods, Craiova, 2020, 39-40.
- Perjan A., Rusu G. Convergence estimates for abstract second order differential equations in Hilbert spaces. The Fifth Conference of Mathematical Society of the Republic of Moldova, Chisinau, 2019, 130-133.
- Perjan A., G. Rusu. Convergence estimates for abstract second order differential equations with two small parameters and monotone nonlinearities. Mathematics and Information Tehnologies: Research and Education (MITRE-2019). Chişinău, 2019, 25.
- Perjan A., G. Rusu. Singular perturbations in abstract second order differential equations with depending on time operators, The International Congress of Mathematicians, Rio de Janeiro, Brazil, 2018.
- Perjan A., G. Rusu. Abstract linear second order differential equations with depending on time operators, World Meeting for Women in Mathematics, Rio de Janeiro, Brazil, 2018.
- Perjan A., G. Rusu. LIMITS OF SOLUTIONS TO THE INITIAL BOUNDARY DIRICHLET PROBLEM FOR THE SEMILINEAR KLEIN-GORDON EQUATION WITH TWO SMALL PARAMETERS, The 26nd Conference on Applied and Industrial Mathematics (CAIM 2018), Chisinau, 2018.
- Perjan A., G. Rusu. Some convergence estimates for solutions to the abstract second order differential equations with two small parameters and monotone nonlinearities, Current Trends in Applied Mathematics, Iași, România, 2018.
- Perjan A., G. Rusu. Convergence estimates for abstract second order differential equations with two small parameters and monotone nonlinearities, INTERNATIONAL CONFERENCE ON APPLIED MATHEMATICS AND NUMERICAL METHODS (ICAMNM), Craiova, Romania, 2018.
- Perjan A., Rusu G. Large-time behavior of the difference of solutions of two evolution equations. The Fourth Conference of Mathematical Society of the Republic of Moldova, Chisinau, 2017, 317-320.
- Rusu G. E-LEARNING IN HIGHER EDUCATION Актуальные проблемы развития математического образования в школе и вузе, Barnaul, Russia, 2017, 3-8.
- Costaș A., Rusu G. New Technologies in Teaching Mathematics for Engineering and ICT Specialties. 9th International Conference on Microelectronics and Computer Science, Chisinau, 2017, 371-372.
- Perjan A., Rusu G. Singularly perturbed problems for abstract differential equations of second order in Hilbert spaces, The XXth Annual Conference of the Society of Romanian Mathematicians, Baia Mare, Romania, 2016, 39-40.
- Perjan A., Rusu G. Some convergence estimates for abstract linear second order differential equations with two small parameters, The 7-th European Congress of Mathematics, Berlin, Germany, 2016, 475.
- Perjan A., Rusu G. A NOTE ON FRACTIONAL POWERS OF POSITIVE DEFINITE OPERATORS. International Scientific Conference Mathematics & IT: Research and Education (MITRE-2016), Chisinau, 2016, 52-53.
- Rusu G. Some singularly perturbed Cauchy problems for abstract linear differential equations with positive powers of a positive defined operator. The eighth Congress of Romanian Mathematicians, Iasi, Romania, 2015, 90.
- Perjan A., Rusu G. Some convergence estimates for abstract linear second order differential equations with two small parameters and depending on time operators. The 23nd Conference on Applied and Industrial Mathematics (CAIM 2015), Suceava, Romania, 2015, 9.
- Perjan A., Rusu G. Some convergence estimates for abstract linear second order differential equations with two small parameters and depending on time operators. International Scientific Conference Mathematics & IT: Research and Education (MITRE-2015), Chisinau, 2015, 68.
- Perjan A., Rusu G. Some convergence estimates of solutions to singularly perturbed problems for abstract differential equations of second order in Hilbert spaces. International Conference on Nonlinear Operators, Differential Equations and Applications (ICNODEA-2015), Cluj-Napoca, Romania, 2015, 48.
- Perjan A., Rusu G. Singular limit of solutions to the Cauchy problem for abstract second order differential equations with two small parameters and depending on time operators, International Conference on APPLIED AND PURE MATHEMATICS, Iasi, Romania, 2015, 19.
- Perjan A., Rusu G. Limits of solutions to the singularly perturbed abstract hyperbolic-parabolic systems. Third Conference of Mathematical Society of Moldova IMCS-50, Chisinau, Republic of Moldova, 2014, 203-206.
- Perjan A., Rusu G. Some convergence estimates for abstract second order differential equations with two small parameters. The International Congress of Mathematicians 2014, Seoul, Korea, 2014, 412-413.
- Perjan A., Rusu G. Some convergence estimates for abstract second order differential equations with two small parameters. The 22nd Conference on Applied and Industrial Mathematics (CAIM 2014), Bacau, Romania, 2014, 14.
- Costaș A., Rusu G. The quality of an online course through the impact on students. CRUNT-2014 - Good practices in E-Learning, Chisinau, 2014, 278-281.
- Perjan A., Rusu G. Some convergence estimates for abstract second order differential equations with two small parameters. International Conference on APPLIED AND PURE MATHEMATICS, Iasi, Romania, 2013, 18.
- Rusu G. Criteria of evaluation of an on-line course. International Scientific Conference Mathematics & IT: Research and Education (MITRE-2013), Chisinau, Republic of Moldova, 18-22 August 2013, 140.
- Garstea A., Prodan N., Platon V., G. Rusu. Practical implementation of e-learning. Ways of increase the efficiency of economic and financial system in the sustainable economic development of Moldova, Chisinau, 2013, 254-256.
- Perjan A., Rusu G. Some convergence estimates for abstract second order singularly perturbed Cauchy problems. Bogoliubov readings. Differential equations, theory of functions and their applications (DIF-2013), Sevastopol, 2013, 43.
- Perjan A., Rusu G. Singularly perturbed Cauchy problem for abstract linear second order differential equation with two small parameters. International Scientific Conference Mathematics & IT: Research and Education (MITRE-2013), Chisinau, Republic of Moldova, 2013, 73-74.
- Rusu G. Singular limits of solutions to the Cauchy problem for second order linear differential equations with positive powers of a positive defined operator. The 21st Conference on Applied and Industrial Mathematics (CAIM 2013), Bucharest, 2013, 39.
- Perjan A., Rusu G. Singularly perturbed problems for abstract linear differential equations with positive powers of a positive defined operator. 9th International Conference on Applied Mathematics (ICAM9), Baia Mare, 2013, 27.
- Rusu G., Costaș A., Dohotaru L., Cojuhari E. The penetration of E-learning in higher education. The 20th Conference on Applied and Industrial Mathematics. Chisinau, 2012, 247-249.
- Rusu G., Garștea A., Platon V., Prodan N., Concerning the didactics of on-line Learning. Competitiveness of the economy in the context of international globalisation. Chisinau, 2012, 405-412.
- Perjan A., Rusu G. Some convergence estimates for abstract second order singularly perturbed Cauchy problems with monotone nonlinearities. The 20th Conference on Applied and Industrial Mathematics. Chisinau, 2012, 178-181.
- Perjan A., Rusu G. Second order singularly perturbed Cauchy problems with monotone nonlinearities. Mathematics and Information Tehnologies: Research and Education (MITRE-2011). Chisinau, 2011, 91-92.
- Perjan A., Rusu G. Convergence estimates for abstract second order singularly perturbed Cauchy problems with monotone nonlinearities. The seventh Congress of Romanian Mathematicians. Brasov, 2011, 106-107.
- Perjan A., Rusu G. Convergence estimates for abstract second order Cauchy problems with lipschitzian nonlinearities. "Alexandru Myller" Mathematical Seminar Centennial Conference. Iasi, 2010, 34.
- Perjan A., Rusu G. Convergence estimates for second order singularly perturbed Cauchy problems with lipschitzian nonlinearities. Actual Problems of Mathematics and Informatics. Chisinau, 2010, 129-130.
- Rusu G. Singularly perturbed Cauchy problem for abstract linear differential equations of second order in Hilbert spaces. Mathematics and Information Technologies: Research and Education (MITRE-2009). Chisinau, 2009, 32-33.
- Perjan A., Rusu G. Singularly perturbed Cauchy problem for abstract linear differential equations of second order in Hilbert spaces. Mathematics and Information Technologies: Research and Education (MITRE-2008). Chisinau, 2008, 25-26.
- Perjan A., Rusu G. Limits of solutions to the singularly perturbed Cauchy problem for second order linear differential equations in Hilbert spaces. The XIVth Conference on Applied and Industrial Mathematics (Satellite Conference of ICM 2006). Chisinau, 2006, 280-283.
Textbooks
- Costaș A., Rusu G., Differential and Integral Calculus, CEP U.S.M., Chișinău, 2018. 351 p.
- Rusu Gh., Rusu G. Collection of problems of Functional Analysis, Biotehdesign, Chisinau, 2015. 122 p.
- Rusu Gh., Rusu G. Collection of problems of Functional Analysis II, CEP U.S.M., Chisinau, 2011. 280 p.
On-line courses
- Rusu G. Differential and Integral Calculus, http://moodle.usm.md.
- Rusu G., Functional analysis, http://moodle.usm.md.
- Calin I., Garștea A., Grigor R., Platon V., Prodan N., Rusu G. Mathematcs for economists, http://moodle.usm.md.
Training seminars
- QAFIN, 28.05-12.06.2021.
- Seminaire de development professionel Comment integrer la qualite dans le pilotage academique a l’universite, 12-13, 19-20 janvier 2021, Chisinau.
- Assurance Qualite et Gouvernance Universitaire: La consolidation de la capacite et de la fonctionalite du systeme institutionel de management de la qualite dans l’Universite dEtat de Moldova, 4-5 decembrie 2020, Chisinau.
- Virtual Technical Assistance Mission: Joint and Double Degree Programmes, 03.11.2020.
- TAIEX Workshop on software and methodologies for online exams and evaluations in field of education, 28.10.2020, 8 ore.
- EU4Digital Facility Moldova, 16.10.2020.
- ERASMUS+Days: 15-16.10.2020.
- Taxonomia sarcinilor didactice în contextul principiului diferențierii și individualizării învățării, 20.02.2020-27.02.2020.
- Quality Assurance in Higher Education, 26.02.2019-14.03.2019.
- My vision for our school, 12.12.2019.
- The impact of ICT and E-Learning on teaching and research, 12-13.06.2019.
- Wolfram Mathematica computational algebra system: Applications in Education and Research, January 18 – 22, 2016.
- QUAEM Training Description of Qualifications in HE in the Republic of Moldova, September 14-18, 2015, U.S.T., Chisinau.
- Training program for teachers of mathematics, 14.11-07.12.2014, Chisinau, trainer, 84 hours.
- Training Course in e-Learning, Tempus project C.R.U.N.T. March 31-April 7, 2013, Agrocampus Ouest, Rennes, France.
- The educational process from the perspective of the curriculum, Tempus project C.R.U.N.T. January 14, 21, 2012, U.T.M.
- Use of MOODLE platform, January 9 – 13, 2012, U.S.M.
- E-Learning platforms, Tempus project C.R.U.N.T. January 29-February 3, 2012, U.T.M.
- Training Course in E-Learning, Tempus project C.R.U.N.T. April 18-21, May 11-13, 2012, Iasi, Romania.
- Platform MOODLE 2.1, Tempus project C.R.U.N.T., December 7 – 8, 2011, U.T.M.
Memberships
- Mathematical Society of the Republic of Moldova;
- European Women in Mathematics Society;
- The European Mathematical Society.
Awards
- Diploma of first grade of the Parliament of the Republic of Moldova.
- MSU Diploma, 2013, 2016, 2019.
- Diploma of Excellence of the Ministry of Education, Culture and Research, 2018,2019.
- Academician Constantin Sibirsky Award, 2015.
- Diploma of the Ministry of Education, 2014.
- The Most Successful Teaching Debut Award, 2012.
- MSU Gradation of merit award, 2012.
- Municipal Youth Prize in Science, Technique, Literature and Arts, 2012.
Other activities
- Coordinator, The 25th JBMO, Republic of Moldova, 29 June – 5 July 2021.
- Member of Problem Selection Committee, The 25th JBMO, Republic of Moldova, 29 June – 5 July 2021.
- Leader, European Girls Mathematical Oliympiad 2021, Georgia, April 9-15, 2021.
- Chebyshev grant selection committee member, International Congress of Mathematicians 2022, 2021-2022.
- Member of the Scientific Committee of the International Symposium Experience. Knowledge. Contemporary Challenges, 7th Edition „Contemporary Economy and Society. Challenges and Solutions", December 2020, Romania.
- Member of Organizing Committee, International Symposium „Actual Problems of Mathematics and Informatics” dedicated to the 90th Birthday of Professor Ion Valuță, November 27-28, 2020. https://utm.md/en/sipami2020/#tab-id-4-active
- Chair of the National Comision of Atestation of teachers of Mathematics, 2020, 2021.
- IMO commissioner, International Mathematical Olympiad, 18-28 September 2020.
- Leader, European Girls Mathematical Oliympiad 2020, Netherlands, May 15-21, 2020.
- Leader, 24th JUNIOR BALKAN MATHEMATICAL OLYMPIAD 2020, Greece, September 9-13, 2020.
- Membru CO al Școlii Tânărului Matematician din cadrul U.S.M. 2004-2006, 2012-2021.
- ERASMUS+ Mobility STT, University of Beira Interior, Covilha, Portugal, December, 16-20, 2019.
- Member of Commission for Developing Countries (CDC) 2019 – 2022, appointed by the IMU Executive Committee.
- Member of Selection Committee for Graduate Research Assistantships in Developing Countries (GRAID) Program 2019 – 2022.
- Member of Selection Committee for Volunteer Lecturer Program 2019 – 2022.
- LMPI – GPI4, Athens, Greece, June, 18-22, 2019.
- ERASMUS+ Mobility STT, University of West Attica, Athens, Greece, May, 20-24, 2019.
- Coordinator, The 36th Balkan Mathematical Olympiad, Chisinau, Republic of Moldova, April 30 – May 5, 2019.
- Member of Problem Selection Committee, The 36th Balkan Mathematical Olympiad, Chisinau, Republic of Moldova, April 30 – May 5, 2019.
- Member of the National Olympic Council on Mathematics, 2017-2021.
- Chair of the Commission for External Evaluation for Accreditation of the Bachelor Study Programs: 0715.2 Machines and production systems, 0715.4 Refrigerating machinery and equipment, air-conditioning systems, 0715.6 Product design engineering, 0715.7 Industrial design, 2019.
- LMPI – GPI3 Double Degree Program, Ho Chi Mihn, Vietnam, December, 04-09, 2018.
- LMPI – GPI2, Rome, Italy, March 05-09, 2018.
- Member of the Commission for External Evaluation for Accreditation of the Bachelor Study Programs: 0710.2 Engineering and quality management, 0713.1 Electrical power engineering, 0710.1 Engineering and management by fields, 2018.
- Member of the work group for Elaboration of the Technical Concept of the National Register of Qualifications of the Republic of Moldova, 2018.
- Member of the work group for Elaboration of the Standards of Conferring the Titles of Associate Professor, Professor in ICT, 2018.
- LMPI – GPI1 Kick-off meeting, Lyon, France, March 19-25, 2017.
- LMPI – Study Visit, Athens, Greece, June 11-18, 2017.
- ERASMUS + STT Mobility, International Training Week, Bialystok University of Technology, Poland, May 15-19, 2017.
- Member of Organizing Committee of The Fourth Conference of Mathematical Society of the Republic of Moldova, Chisinau, 2017.
- Member of the Program Committee of the Conference Актуальные проблемы развития математического образования в школе и вузе, Барнаул, Россия, 2017 (http://www.altspu.ru/nir/nir_conf/aprmovsh/.
- Member of the jury at The National Mathematical Olympiad, 2006, 2011- 2018.
- Member of the Organizing Committee of The School of Young Mathematicians, organized by Moldova State University, 2004-2006, 2012-2021.
- Deputy Leader, 22nd JUNIOR BALKAN MATHEMATICAL OLYMPIAD 2018, 19th-24th June, 2018, Rhodes, Hellas, Greece.
- Vice-president of the Organizing Committee of the International Scientific Conference Mathematics & IT: Research and Education (MITRE), Chisinau, 2016.
- President of the jury at Mathematical Olympiad in Colleges of the Republic of Moldova, 2016.
- Scientific secretary of the Profile Seminar on Differential Equations (2016-present).
- Member of the Organizing Committee of the International Scientific Conference Mathematics & IT: Research and Education (MITRE), Chisinau, 2011, 2013, 2015, 2016, 2019.
- CEEPUS III Mobility, CIII-HU-0028-08-1415 - Active Methods in Teaching and Learning Mathematics and Informatics, Siedlce University of Natural Sciences and Humanities, Poland, March, 20-29, 2015, teacher.
- Scientific secretary of the Center of Scientific Researchers Actual Problems of Mathematics and Computer Science, 2014-2015.
- Vice-president of The National Commission for Mathematical Baccalaureate, 2013, 2014, 2015.
- Member of the jury at the Mathematical Olympiad in Colleges of the Republic of Moldova, 2011, 2014, 2015.
- Coordinator at The 27th Balkan Mathematical Olympiad, Chisinau, Republic of Moldova, 2010.