Viktor Lopatkin
- Associate Professor:Faculty of Computer Science / Big Data and Information Retrieval School
- Research Fellow, Junior Research Fellow:Faculty of Computer Science / Laboratory on Algebraic Transformation Groups
- Viktor Lopatkin has been at HSE University since 2021.
Education and Degrees
- 2011
Candidate of Sciences* (PhD)
Komsomolsk-on-Amur State Technical University - 2007
Degree in Applied Mathematics
Komsomolsk-on-Amur State Technical University
According to the International Standard Classification of Education (ISCED) 2011, Candidate of Sciences belongs to ISCED level 8 - "doctoral or equivalent", together with PhD, DPhil, D.Lit, D.Sc, LL.D, Doctorate or similar. Candidate of Sciences allows its holders to reach the level of the Associate Professor.
Courses (2023/2024)
- Algebra (Bachelor’s programme; Faculty of Computer Science; 1 year, 4 module)Rus
- Calculus (Bachelor’s programme; Faculty of Economic Sciences; 1 year, 1-4 module)Rus
- Linear Algebra and Geometry (Bachelor’s programme; Faculty of Computer Science; 1 year, 1-4 module)Rus
- Past Courses
Courses (2022/2023)
- Algebra (Bachelor’s programme; Faculty of Computer Science; 1 year, 4 module)Rus
- Calculus (Bachelor’s programme; Faculty of Economic Sciences; 1 year, 1-4 module)Rus
- Discrete Mathematics (Master’s programme; Faculty of Computer Science; 1 year, 1 module)Eng
- Introduction to Calculus (Optional course (faculty); Faculty of Computer Science; 1, 2 module)Rus
- Introduction to Calculus 2 (Optional course (faculty); 3, 4 module)Rus
- Linear Algebra and Geometry (Bachelor’s programme; Faculty of Economic Sciences; 1 year, 1-4 module)Rus
Publications20
- Article Lopatkin V., Lisitsa A., Vernitski A. Describing realizable Gauss diagrams using the concepts of parity or bipartite graphs // Journal of Knot Theory and Its Ramifications. 2023. Vol. 32. No. 10. P. 1793-6527. doi
- Article Lopatkin V., Kaygorodov I., Zhang Z. Transposed Poisson structure on Galilean and solvable Lie algebras // Journal of Geometry and Physics. 2023. No. 187. P. 1-20. doi
- Preprint Lopatkin V., Kolesnikov P., Alhussein H. Morse matching method for conformal cohomologies / Cornell University. Series arXiv "math". 2022.
- Preprint Kaygorodov I., Lopatkin V., Zhang Z. Transposed Poisson structures on Galilean and solvable Lie algebras / Cornell University. Series arXiv "math". 2022.
- Article Ferreira B., Kaygorodov I., Lopatkin V. 1/2-derivations of Lie algebras and transposed Poisson algebras // Revista de la Real Academia de Ciencias Exactas, Fisicas y Naturales - Serie A: Matematicas. 2021. Vol. 115. No. 3. Article 142. doi
- Preprint Lopatkin V., Abdullah K., Lisitsa A., Vernitski A. Circle graphs (chord interlacement graphs) of Gauss diagrams: Descriptions of realizable Gauss diagrams, algorithms, enumeration. / Cornell University. Series arXiv "math". 2021.
- Preprint Lopatkin V. Garside Theory: a Composition--Diamond Lemma Point of View / Cornell University. Series arXiv "math". 2021.
- Article Ivanon S., Lopatkin V. Parafree augmented algebras and Gröbner-Shirshov bases for complete augmented algebras // Journal of Pure and Applied Algebra. 2021. Vol. 225. No. 11. Article 106725. doi
- Article Grinblat A., Lopatkin V. Bipartite graphs as polynomials and polynomials as bipartite graphs // Journal of Algebra and its Applications. 2020. Vol. 20. No. 5. Article 2150083. doi
- Article Lopatkin V., Zusmanovich P. Commutative Lie Algebras and Commutative Cohomology in Characteristic 2 // Communications in Contemporary Mathematics. 2020. Vol. 23. No. 5. Article 2050046. doi
- Book Bokut L., Chen Y., Kalorkoti K., Kolesnikov P., Lopatkin V. Gröbner–Shirshov Bases, Normal Forms, Combinatorial and Decision Problems in Algebra. World Scientific, 2020. doi
- Article Grinblat A., Lopatkin V. On Realizability of Gauss Diagrams and Constructions of Meanders // Journal of Knot Theory and Its Ramifications. 2020. Vol. 29. No. 5. Article 2050031. doi
- Article Camacho L. M., Kaygorodov I., Lopatkin V., Salim M. A. The variety of dual mock-Lie algebras // Communications in Mathematics. 2020. Vol. 28. No. 2. P. 161-178. doi
- Article Lopatkin V. Derivations of Leavitt path algebras // Journal of Algebra. 2019. Vol. 520. P. 59-89. doi
- Preprint Lopatkin V. On Common Divisors of Fox Derivatives with towards to Zero Divisors of Group Rings / Cornell University. Series arXiv "math". 2019.
- Article Lopatkin V., Nam T. G. On the homological dimension of Leavitt path algebra with coefficients in commutative rings // Journal of Algebra. 2017. No. 481. P. 273-292. doi
- Article Lopatkin V. Cohomology Rings of the Plactic Monoid via a Grobner--Shirshov basis // Journal of Algebra and its Applications. 2016. Vol. 15. No. 4. Article 1650082. doi
- Article Лопаткин В. Е. Кольца когомологий асинхронных систем переходов // Дальневосточный математический журнал. 2011. Т. 11. № 2. С. 181-189.
- Article Лопаткин В. Е. Кольца когомологий полукубических множеств // Известия Саратовского университета. Новая серия. Серия: Математика. Механика. Информатика. 2010. Т. 10. № 2. С. 3-10. doi
- Article Лопаткин В. Е. Исследование математической модели параллельных вычислительных процессов методами алгебраической топологии // Сибирский журнал индустриальной математики. 2008. Т. 11. № 1. С. 141-151.
Grants
1. 2012 - 2012
Research Project by Young Scientists under the Supervision of the
Leading Experts in the Leading Organizations in Russia, Grant of the Russian
Foundation for Basic Research (participant).
2. 2019 - 2022
Russian Science Foundation under grant 19-71-10016, \Structurs
and Properties of Nonassiciative Structures" (participant).
3. 2022-2023
Russian Science Foundation under grant 23-21-00504,\Cohomology of conformal algebras (leader).
4. 2022-2023
Russian Science Foundation under grant 22-71-10001,\Groups and nonassociative algebras (participant).